Biochemical cycles

Biochemical cycles

Assessment

Flashcard

Science

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the greatest contributor to atmospheric carbon?

Back

Transportation is the greatest contributor to atmospheric carbon due to emissions from vehicles.

2.

FLASHCARD QUESTION

Front

How do living organisms return carbon to the atmosphere in the carbon cycle?

Back

Living organisms return carbon to the atmosphere through decomposition and respiration.

3.

FLASHCARD QUESTION

Front

What is an algal bloom?

Back

An algal bloom is the rapid growth of a population of algae, often due to excess nutrients in water.

4.

FLASHCARD QUESTION

Front

What role do decomposers play in the phosphorous cycle?

Back

Decomposers return phosphorous into the soil by breaking down organic matter.

5.

FLASHCARD QUESTION

Front

What happens during precipitation in the water cycle?

Back

Precipitation occurs when clouds become too heavy and release water in the form of rain, snow, or hail.

6.

FLASHCARD QUESTION

Front

Define the carbon cycle.

Back

The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms.

7.

FLASHCARD QUESTION

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

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