Human activity (CCEA)Human activity and biodiversity

There is increasing evidence that the level of carbon dioxide in the Earth’s atmosphere is rising. There is also evidence that humans are responsible for this rise.

Part ofCombined ScienceBiodiversity

Human activity and biodiversity

Human activity, such as , burning fossil fuels and using excess fertiliser, can have a negative effect on biodiversity.

Smoking chimneys

However, other human activities are trying to reverse or slow down these negative effects.