Photosynthesis and Energy Transformation

Photosynthesis and Energy Transformation

7th Grade

12 Qs

quiz-placeholder

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Photosynthesis and Energy Transformation

Photosynthesis and Energy Transformation

Assessment

Quiz

Science

7th Grade

Hard

Created by

Robin Zinsou

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which best describes a process of photosynthesis? Photosynthesis is the process by which plants convert-

radiant energy into chemical energy.

heat energy into mechanical energy.

heat energy and chemical energy.

chemical energy into heat energy.

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Glucose helps maintain life on our planet by storing-

chemical energy.

useable minerals.

carbon dioxide.

oxygen.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following correctly shows how energy flows through a food chain?

Sun --> carnivores --> producers --> herbivores

Sun --> producers --> herbivores --> carnivores

Sun --> herbivores --> carnivores --> producers

Sun --> producers --> carnivores --> herbivores

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The conservation of energy states-

that only humans create energy and then use it.

that the only way to change energy is to destroy it.

that energy cannot be created nor destroyed

that energy can be destroyed and then recreated

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?

Chemical energy to light energy

Electrical energy to chemical energy

Electrical energy to light energy

Chemical energy to electrical energy

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A television works by transforming electrical energy into what other kinds of energy?

light, thermal, and sound

thermal, chemical, and solar

sound, mechanical, and electrical

light, chemical and mechanical

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which type of change is reversible?

chemical change

temperature change

physical change

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