IGCSE /Grade 4
Science MCQ Based On Human activities and environment
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IGCSE Grade 4 Science Human activities and environment
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The activity which doesn't harm the environment.
Gas causes harm on the enviornment. Due to burning of fossil fuels many toxic gases released.
find the statement that is false.
Match the causes with their effects.
check for each option to see what they mean.
There are two components of the enviornment. Biotic and abiotic.
The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water .
Biotic factors are living things within an ecosystem.
Animals that are totally depends on plants.
There are two types of ecosystem
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