A period of time with very little water which prevents plants from growin is called...
drought
Give one example of unpredictable weather.
What is agriculture?
heating our food
eating our food
growing our food
Complete the word: una_ce__able
unacceptable
The thin circle of gas around our planet is called...
the ozone layer
Name two fossil fuels.
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Complete the sentence: A gorilla in the classroom?! No way! It's un_________!
unbelievable
The destruction of trees is called...
deforestation
Is it better to use a car or a bus?
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A long period of time with high temperature is called...
heatwave
Name two types of chemicals that are used in farming.
fertilisers and pesticides
Complete the sentence: I can't get the song "Sigma Boy" out of my head. It's un__________.
unforgettable