Question

In two or more complete sentences, describe a scenario where human activities are related to an increase or decrease in biodiversity in an ecosystem.

Answer 1

Human activities contribute to climate change by causing changes in Earth's atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness. The largest known contribution comes from the burning of fossil fuels, which releases carbon dioxide gas to the atmosphere.

Answer 2

Answer:

Biodiversity is the measure of variability and variety at the genetic, species, and ecosystem levels.

Human activities that are leading to a decrease in biodiversity are -

The gradual transformation of natural areas for industrial or agricultural use not only results in the loss of vegetable species but also decreases the animal species associated with them.

Pollution is also affecting biodiversity adversely. Pollution water air and land are producing negative effects directly or indirectly, that alters the flow of energy, the physical and chemical constitution of the environment, and abundance of the species.

Human activities that are leading to an increase in biodiversity are -

Afforestation and protection of forest areas are some of the important steps in the direction of protecting biodiversity.

Increasing dependency on renewable resources day by day is also helping us in dealing with climate change and hence protecting the biodiversity from further loss.

Explanation: