UNIT 3.1 REVIEW

UNIT 3.1 REVIEW

Assessment

Flashcard

Science

7th 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 a decomposer?

Back

A decomposer is an organism that breaks down dead or decaying organic material, returning nutrients to the soil. Example: mushrooms.

2.

FLASHCARD QUESTION

Front

What are the products of photosynthesis?

Back

The products of photosynthesis are glucose and oxygen.

3.

FLASHCARD QUESTION

Front

What is a physical change?

Back

A physical change is a change in size, shape, or state of matter without altering its chemical composition.

4.

FLASHCARD QUESTION

Front

What is the correct order of physical digestion in the body?

Back

1. Chewing food in the mouth 2. The esophagus pushing food to the stomach 3. The stomach churning and mixing food 4. Absorption in the small intestine.

5.

FLASHCARD QUESTION

Front

What is radiant energy also known as?

Back

Radiant energy is also called solar energy.

6.

FLASHCARD QUESTION

Front

What role do decomposers play in an ecosystem?

Back

Decomposers recycle nutrients back into the ecosystem, helping to maintain soil health.

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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