Of the total energy intercepted at Earth's surface and available for work, only about ________ is actually fixed by photosynthesis. Of the total energy intercepted at Earth's surface and available for work, only about ________ is actually fixed by photosynthesis. a) 1% b) 5% c) 10% d) 15%

Answers

Answer 1

Answer:

a) 1%

Explanation:

The ecosystem is the self-sustaining attachment of living plants and animals and their non-physical environment Sugar and by-products in combination with water and light are oxygenated by photosynthesis Co2. The overall growth of a plant is based on pure photosynthesis, which is the difference between photosynthesis and respiratory damage. The amount of pure photosynthesis depends on environmental factors such as light, water, temperature, soil fertility and regulation of plant space, height and competition from other plants and animals. Solar energy enters the ecosystem through photosynthesis and dissolves thermal energy from the system in several stages. Of the total energy available for work on the earth's surface and only 1% is determined by photosynthesis as chemical energy (energy stored as carbohydrates in plants).

Related Questions

How are catastrophic events related to changes in geological timelines

Answers

They define geological periods because scientists use them as reference points for tracking the history of the earth. They cause significant changes that disrupt the equilibrium of the earth and lead to natural separation points.

In which mountain range can you find Rich Mountain the highest peak in Oklahoma Region? A. the Ouachita Mountains B. the Ozark Mountains C. the Wichita Mountains D. the Arbuckle Mountains

Answers

The Ouachita Mountains

Answer:

A.) the Ouachita Mountains

Name three branches of geography

Answers

Answer:

These are human geography, physical geography and environmental geography.

Explanation:

Answer:

They are:

human geography

Physical geography

Integrated geography

Explanation:

Hope they help.

five examples of internal and external layers of the structure of the earth {5marks}

Answers

Answer:

5 examples of internal structure of the earth are:

1) Crust.

2) Upper Mantle.

3) Lower Mantle.

4) Outer Core.

5) Inner Core.

5 examples of external structures of the earth are:

1) Exosphere.

2) Thermosphere.

3) Mesosphere.

4) Stratosphere.

5) Troposphere.

A thrust fault increases the thickness of the crust as it moves toward a continental interior in a mountain belt; yet the crust beyond the mountain front stays the same thickness. Isostasy would suggest that the area at the mountain front, where the thrust emerges, should ________ over time.

Answers

Answer:

subside

Explanation:

Isostasy is a geographical term which describes the condition of gravitational equilibrium that exists within the Earth's crust and mantle, there by, making the crust stays above a heights that relies on its physical attributes, such as thickness and density.

In Isostasy, its occurrence process involves principles of buoyancy in which an Earth crust apply stress on the less stronger mantle, such that for over a geological time moves laterally in a way that the load is contained by height adjustments.

Hence, Isostasy would suggest that the area at the mountain front, where the thrust emerges, should SUBSIDE over time.

Which word best describes early American foreign policy?

Answers

Answer:

I would say difficult

Explanation:

Because the American foreign policy was a brutal law.

In addition to Arabic, which languages are spoken by large groups in Southwest Asia?

Answers

Answer:

Hebrew

Explanation:

Israel is in Southwest Asia

Which of the following laid the foundation for cartography, the art
and science of mapmaking?
A. Ancient Egyptians
B. Early Europeans
C. Ancient Romans
D. Arabs
E. Ancient Greeks
tosth

Answers

It was E. Ancient Greeks

solve this please give the correct answer​

Answers

Answer:

1. Terminalia arjuna2. Mango3. Indian gooseberry4. Lilly.5. Blueberries.6. guavas

Explanation:

The Arjun tree has conical leaves and grey bark and pale yellow flowers and is seen across the Indian subcontinent and appears between Sept and November. Mango is called the king of fruits and it reduces the symptoms of heat strokes. Aam Panna is a traditional drink that is made of raw mango in the summer season. The amla or Indian gooseberry is an edible fruit that improves eyesight and brain functions. The lily flower is a herb that is used for treating many of the problems of the body related to heart, joints, and intestine problems. The fruit of blueberry is a natural blood purifier and stops the growth of cancer cells. Guava is a native of Mexico it removes the disorders of the stomach and heals wounds.

During the Soviet Era, the government had a great effect on agriculture. Do you believe that the system of agriculture was subsistence farming or commercial farming, or a combination of the two? Explain.

Answers

Answer:

A combination.

Explanation:

The government mandated that most crops grown under Soviet rule would be given to the gov. to redistribute to people in need; however this caused great hunger and people started to farm on the side for substinence. Now hardcore socialists believe commercial farming is not applicable to government-takeover of crops, but I call it commercial since there was "compensation" to the farmers (not really lol).

During the Soviet Era, the government had a great effect on agriculture. The  believe that the system of agriculture was subsistence farming or commercial farming, or a combination of the two are the limited cultivation of private plots.

What is government?

The term “government” refers to a legal authority or system that is controlled and directed by an office, public sector, country, or state. The government imposed the law. The most common functions of the government are leadership, controlling, maintaining order, commanding, providing public services, and national security.

Agriculture in the Soviet Union was primarily collectivized, with some individual parcels being farmed. The government stipulated that the majority of food harvested under Soviet authority be provided to the government for redistribution to persons in need. Socialists think that government-takeover of crops does not apply to commercial farming.

As a result, the Soviet Era, the government had a great effect on agriculture.

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Which of the following is correct about floodplains? Which of the following is correct about floodplains? Floodplains are not associated with deposition. They are generally filled with layers of alluvium. Despite the name, they are rarely subjected to flooding. They are well drained throughout. They are an erosional feature located within a depositional feature.

Answers

They are generally filled with layers of. the following is correct about floodplains. Thus option (A) is correct.

What are floodplains?

A bottomland, floodplain, or floodplain is a region of land next to a river that runs from the channel's banks to the foot of the valley's surrounding walls and is subject to flooding during times of high discharge. The soils are typically made up of clays, silts, sands, and that have been left behind by floods.

Floodplains frequently have high soil fertility because regular flooding can deposit nutrients and water; some significant agricultural regions, such as the Mississippi river basin and the Nile, heavily rely on the floodplains.

The Mississippi River has a large floodplain covering large portions of midwestern states through which it flows. Ninety percent of this area is no longer flooded annually due to levees designed to hold the water back.

Therefore, option (A) is correct.

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A wooden block 72cm long,42cm wide and 36cm high,is to be cut into cubical blocks of side 7cm.What is the maximum number of cubical blocks obtained?

Answers

Answer:

  300

Explanation:

The larger block can be cut into 7 cm pieces for a total of 10 pieces along the 72 cm dimension, 6 pieces along the 42 cm dimension, and 5 pieces along the 36 cm dimension. That will yield a total of

  10 × 6 × 5 = 300 . . . cubical blocks

__

Remaining scraps could be fastened together to make additional blocks.

Answer:

300

is the maximum number of cubical blocks that obtained.

What are the major river and mountain chain of the northeast region of the united states called?

Answers

Answer:

The mountains from  northeast region of the United States are called Appalachian Mountains.

The major river is Saint Lawrence River.

Which of the following is a characteristic of outer planets?
O Close to the sun
Few moons
Have rings
Rocky surfaces​

Answers

Answer:

Which of the following is a characteristic of outer planets?

Have rings

Outer planets refers to the planets from Solar System with a higher proportion of volatile substances (water, ammonia).

who is the greatest scientists of india??​

Answers

Science is an important part of our everyday life, even more so than we notice. From our fancy gadgets to the the technologies we can’t live without, from our humble light bulb to the space explorations, it is all gift of science and technology.

[tex] \Large{ \boxed{ \bf{ \color{blue}{Great \: scientists \: of \: India}}}}[/tex]

CV Raman - Chandrasekhara Venkata Raman won the Nobel Prize for Physics in 1930 for his pioneering work on scattering of light. HJ Bhabha - Homi Jehangir Bhabha played an important role in the Quantum Theory. He was the first person to become the Chairman of the Atomic Energy Commission of India. S chandrasekhar - he was awarded the 1983 Nobel Prize for Physics for his mathematical theory of black holes.Meghnad Saha - Meghnad Saha’s best-known work concerned the thermal ionisation of elements, and it led him to formulate what is known as the Saha Equation.Ramanujan - Ramanujam was an Indian mathematician and autodidact who, with almost no formal training in pure mathematics, made extraordinary contributions to mathematical analysis, number theory, infinite series, and continued fractions.JC Bose - He pioneered the study of radio and microwave optics, made important contributions to the study of plants and laid the foundation of experimental science in India.Vikram Sarabhai - Considered as the Father of India’s space programme.

[tex] \large{ \color{red}{ \mathcal{AND \: FINALLY}}}[/tex]

Dr. APJ Abdul Kalam:

Avul Pakir Jainulabdeen Abdul Kalam, born on October 15, 1931 is an Indian scientist who worked as an Aerospace engineer with Defence Research and Development Organisation (DRDO) and Indian Space Research Organisation (ISRO).

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Compare and contrast spatial variation and spatial association

Answers

Answer:

The difference now is that the object involves some kind of computation. And there is a strong emphasis on physicality, form, and tactile ...

What season is it in St. Petersburg, Russia on March 30th?

Answers

Answer: spring!

Explanation:

there is no real explanation :)

'Season' is described as the 'divisions of time across the year according to the changes experienced across various environmental factors.'

- The season that resides in St. Petersburg towards March-end would be the 'Spring Season.'

The season depends on various factors:

Change in the ecology of the location. Variation in the climate of the place. The alterations in the atmospheric situations throughout the year. The hours for which the place receives daylight.

As per the meteorological reports, the season in St. Petersburg during March is the Spring season.

The temperature ranges between 24.4°F and 35.6°F with a mean of 4hours of sunlight per day.. It is the very beginning month of the spring season and therefore, cold is experienced by the inhabitants during this time. A slight rainfall is also expected that allows the flora of the place to grow and bloom.  

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What aspects of the geography affect the France imports and exports?

Answers

Answer:

Large agro-industrial products, abundance natural resources, dairy products less of oil and natural gas.

Explanation:

Geographic factors that are based on location like climate, relief features, and soil type, market size affects the imports and exports of the country. France is the world's six largest leaders in agricultural power. France is a leading producer in wheat and accounts for the largest share in agricultural exports.  Apart from that France is the world's most popular tourist destination and sees visitors each year. The main imports of France are industrial chemicals, aircraft, and engines, electronic components, telecommunications, computer software. France has a Mediterranean climate and is known for the high quality of vines in the world.

what is population destiny

Answers

Answer:

Population density is the number of people per unit of area, usually quoted per square kilometre or square mile, and which may include or exclude for example areas of water or glaciers. ... Therefore, the worldwide human population density is around 7,500,000,000 ÷ 510,000,000 = 14.7 per km2 (38 per sq. mi.).

Answer:

Population density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term.

Explanation:

Population Density is a key to our survival on earth even though we don't realize it.

how are the mississippi and amazon rivers differ? Check all that apply a- The Amazon acts as more of a barrier to movement b- The Amazon is much harder to get to c- The Amazon is surrounded by farmland d- the amazon has more industry around it Thanks!!

Answers

Answer:

A-The Amazon acts as more of a barrier to movement

b- The Amazon is much harder to get to

c- The Amazon is surrounded by farmlands

Explanation:

The Amazon river has surroundings which are largely underdeveloped with large amount of plant life. They also inhabit lots of animal life too.The surroundings are hard to get to due to poor road network.

The Mississippi River however is found in a more developed industrial area and lacks a dense plant population with good road networks.

Answer:

A-The Amazon acts as more of a barrier to movement  

b- The Amazon is much harder to get to  

c- The Amazon is surrounded by farmlands  

Explanation:

The Amazon river has surroundings which are largely underdeveloped with large amount of plant life. They also inhabit lots of animal life too.The surroundings are hard to get to due to poor road network.  

The Mississippi River however is found in a more developed industrial area and lacks a dense plant population with good road networks.

a lever
The mechanical advantage
advantage of
is 4. what does it mean 2​

Answers

Answer:

It means the measure  of the force amplification achieved by using a tool, mechanical device or machine system

In simple words , it means  the advantage gained by the use of a mechanism in transmitting force is 4

Explanation:

select the terms that describe a cultural influence on a region.

a. the city is bordered by water on three sides

b. forests are cleared to provide space to grow crops

c. female children may only attend school until they are ten years old

d. the tallest mountain on the continent is located here

e. new year’s eve is celebrated by shooting fireworks out into the sea

f. membership in club pretentious is restricted to individuals whose assets are greater than $1 million

Answers

c. female children may only attend school until they are ten years old

e.new year’s eve is celebrated by shooting fireworks out into the sea

Membership in Club Pretentious is restricted to individuals whose assets are greater than $1 million.

Female children may only attend school until they are ten years old.

New Year's Eve is celebrated by shooting fireworks out into the sea.

Forests are cleared to provide space to grow crops.

Geoscientists use ___________ to explore the deep layers of the Earth that humans can not yet dig down into. Geoscientists obtain seismic data from: (Mark All that Apply).the tides human-induced explosions naturally occurring earthquakes the coriolis force How are Earthquakes Measured? Magnitude Scale Richter Scale Fujita Scale Saffir-Simpson Scale The outer brittle shell of the Earth is the ______ that forms the "skin" of the lithosphere. mantle outer core inner core crustWhat is the deepest that humans have been able to dig into Earth? 7.6 miles 16.2 miles 1.7 miles 170.2 miles Streams of charged particles ejected from the sun are called ____________. electromagnetic storms magnetosphere radio waves solar wind

Answers

Answer:

1) SEISMIC WAVES

Explanation:

Geo scientists use SEISMIC WAVES to explore the deep layers of the earth. Geologists use seismic waves to explore the inner core of the earth. hope this helps you :)  

What are the most appropriate metric units to use to measure? 1. The distance to the door. 2. The amount of water in a glass. 3. The weight of the homemade chocolate chip cookie you wish you had. 4. The distance between you and the nearest stop light.

Answers

Answer:

1 and 4

Explanation:

because they are measures of nearness or farness(distance)

2. is a measure of volme while 3. is a measure of weight

definition of region

Answers

Answer:

an area or division, especially part of a country or the world having definable characteristics but not always fixed boundaries

Answer:

An area or division

Explanation:

Uniformitarianism means:________. a. neither the scientific past nor the future can be predicted because physical laws change over time. b. earth's surface, including the oceans and continents, has always been the same and will always remain unchanged. c. geologic processes on Earth all operate at roughly the same speed, which has not changed over time. d. geologic processes that operate today operated in the past at about the same speed.

Answers

Answer:

Uniformitarianism means:

d. geologic processes that operate today operated in the past at about the same speed.

Geologists study present geologic processes, whether they are sudden, like an earthquake, or slow, like the erosion of a river valley, to gain insight into the past. This is known as uniformitarianism.

Thus, option D is correct.

Who made uniformitarianism?

The theory of uniformitarianism was developed by Charles Lyell in the 19th century and is based on the writings of James Hutton. According to this hypothesis, the forces and processes that can be seen at the surface of the earth are the same ones that have sculpted the planet's terrain throughout natural history.

The belief that the same natural laws and processes that govern the universe today and have always governed it in the past and apply to all of it is known as uniformitarianism, also known as the Doctrine of Uniformity or the Uniformitarian Principle. Today, we accept uniformitarianism as genuine and understand that major catastrophes like earthquakes, asteroids, volcanoes, and floods are a regular part of the earth's cycle.

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Why is the water colder on the southwest coast of the United States, yet the northeast coast has warmer water?

Answers

Answer:

Because of climate change and how close things are to the equator

Explanation:

Porosity increases:_________. a. when grains settle more closely together after deposition.b. with increasing crystallization between grains in sedimentary rock. c. with the cementing of sediments by minerals from groundwater. d. when rocks develop joints or fractures.

Answers

Answer:

The correct solution is Option d (when rocks develop joints or fractures ).

Explanation:

Porosity is observable from descriptive samples taken. The drawbacks of receivable dams are that this is impossible to make true reflection temperature measurements, specific side-wall concrete samples while being often valuable can also result in poor coverage as well as dependence on log-derived porosity seems to have become the standard.As porosity rises, too much wind needs to pass further through most of the shelterbelt, which would be to say the less significant decrease in wind direction.

Some other available scenarios have no connexons with the particular circumstance. So this seems to be a reasonable option.

If Earth did not experience the greenhouse effect, Choose one: the temperature of Earth would be much cooler. Earth would not receive as much radiation from the Sun. the temperature of Earth would be the same. there would be more liquid water.

Answers

Answer:

The temperature of Earth would be much cooler

Explanation:

The greenhouse effect is earths atmosphere being polluted by gasses that prevent heat from escaping as easily causing earth's temperature to rise and if that didnt exist earth would probably be alot cooler.

The temperature would be much colder on earth

early islam’s historical role in central asia

Answers

Answer:

Islam entered Central Asia, when during the 8th century there was a Muslim conquest.

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