7.4 Matter Cycling & Photosynthesis

Front

What is the term for substances that come from nature?

Back

Natural

Front

What nutrients in food does the body use to build cell membranes, nerve tissue, and hormones, and also as fuel?

Back

Fat

Front

What is the term for the amount of water vapor in the air?

Back

Relative humidity

Front

What is the name of the green organelle in plant cells where photosynthesis occurs?

Back

Chloroplasts

Front

What do we call what comes out of a system?

Back

Outputs

Front

What process do plants use to convert sunlight into energy?

Back

Photosynthesis

Front

What is the primary gas that plants take in during photosynthesis?

Back

Carbon dioxide

Front

What is the main product of photosynthesis that plants use for energy?

Back

Glucose

Front

What is the process by which cells break down glucose to release energy?

Back

Cellular respiration

Front

What are organisms called that produce their own food through photosynthesis?

Back

Producers