
Fabulous Food Chains
Flashcard
•
Science
•
2nd Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a food chain?
Back
A food chain is a model that shows how energy flows between living things.
2.
FLASHCARD QUESTION
Front
What is the power to do work called?
Back
Energy.
3.
FLASHCARD QUESTION
Front
Where does all the energy in a food chain start?
Back
The sun.
4.
FLASHCARD QUESTION
Front
True or False: Plants take the energy from the sun's rays and change it into chemical energy.
Back
True.
5.
FLASHCARD QUESTION
Front
What do the arrows in a food chain represent?
Back
The flow of energy.
6.
FLASHCARD QUESTION
Front
What is the main source of energy for all food chains?
Back
The sun.
7.
FLASHCARD QUESTION
Front
What do plants use to make their food?
Back
Sunlight, water, and carbon dioxide.
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