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Card 16

Front

3 examples of greenhouse gases

Back

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Card 17

Front

Reason for climate change

Back

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Card 18

Front

what is an electric current

Back

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Card 19

Front

what does a transformer do

Back

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Card 20

Front

why do transformers increase the voltage

Back

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Card 21

Front

what happens to the current when the voltage increases

Back

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Card 22

Front

3 energy sources

Back

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Card 23

Front

3 types of nucleur radation

Back

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Card 24

Front

what is ionisation

Back

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Card 25

Front

why can ionisation be harmful in the body

Back

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