Water Cycle 1. How is water stored on Earth during the water cycle? 2. Water moves into the atmosphere through ____________ and

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Water Cycle 1. How is water stored on Earth during the water cycle? 2. Water moves into the atmosphere through ____________ and

_______________ and returns to the Earth through _______________. 3. What is the difference between infiltration and runoff? 4. Where do groundwater and runoff usually end up? 5. What are three ways global warming might affect the water cycle? Carbon Cycle 1. Why is Carbon important? 2. What are seven places that carbon exists? 3. How does carbon enter the biotic part of the ecosystem, namely plants from the atmosphere? 4. How does it enter the soil? 5. How does carbon enter water? How do aquatic plants get carbon? 6. How do animals get carbon? 7. What are two ways carbon returns from animals into the water? 8. What is combustion, and how does it affect the carbon cycle? 9. How does deforestation affect the carbon cycle? Nitrogen Cycle 1. Why is nitrogen important? 2. How is nitrogen from the atmosphere, the abiotic part of the ecosystem, converted in to the biotic part of the ecosystem in organisms? 3. How do consumers get nitrogen? 4. How does nitrogen return to the atmosphere? Phosphorus Cycle 1. Why is phosphorus important to living organisms? 2. How is the phosphorus cycle different from the nitrogen or carbon cycles

Biology

1 answer:

11111nata11111 [2.5K] · Answer 1 · 2026-03-11T07:16:58+03:00

Water Cycle:

1. Water is held in the soil.

2. It moves into the atmosphere via evaporation and transportation, returning to Earth through precipitation.

3. Runoff originates directly from precipitation, while infiltration occurs through the ground; in contrast, runoff does not penetrate the earth.

4. Ultimately, both groundwater and runoff typically flow back to the ocean.

5. Rising water levels, elevated temperatures, and increased carbon dioxide in the atmosphere are three potential impacts of global warming on the water cycle.

Carbon Cycle:

1. Carbon is vital as it serves as a fundamental component of life.

2. Its sources include trees, animals, grass, decomposition, combustion, and fossil fuels.

3. Plants receive carbon through the process of photosynthesis.

4. Carbon can enter the soil through the decomposition of organic matter. Aquatic plants thrive as they have abundant water but must also secure sufficient sunlight and air.

6. Animals access carbon by inhaling oxygen derived from plants.

7. Two methods through which carbon is reintroduced into aquatic environments from animals include cellular respiration and decomposition.

8. Combustion involves extracting fossil fuels and burning them, with the remainder released into the atmosphere, thus restarting the cycle.

9. Deforestation diminishes forests' ability to act as carbon sinks.

Nitrogen Cycle:

1. Nitrogen is essential for crop production and grazing for livestock.

2. It can be derived from lightning, a process called nitrogen fixation.

3. The sequence involves ammonification, followed by nitrification, and then to assimilation.

Phosphorus Cycle:

1. It is a component of life-supporting molecules like DNA and RNA.

2. Phosphorus does not exist in the atmosphere.