More cards in this set

Card 16

Front

CONTROL VARIABLES in photosynthesis experiments

Back

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Card 17

Front

What is the most common way to artificially create the ideal environment?

Back

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Card 18

Front

What do greenhouses do?

Back

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Card 19

Front

Greenhouses in winter, summer & when Sun goes down

Back

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Card 20

Front

How can farmers increase the level of CO2?

Back

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