Question

how has human activity disturbed the ecosystem​

Answer 1

Answer:

Human impact on the natural environment has reached unprecedented levels. Humans are present on all continents; almost all ecosystems have been modified by human activities through habitat loss and fragmentation, overexploitation, pollution, and invasive species.

Answer 2

DISTURBANCES IN NATURAL ECOSYSTEM

Growing population and human activities are causing great disturbances. The balance in natural ecosystem is being affected in the following ways:

⚫Human beings alter natural environment to meet their own needs.

⚫Forests are cleared for agriculture, industries and settlements.

⚫Exotic species have started proving harmful to native plants and animals.

⚫Pollution and Global Warming have affected the ecosystem today. It is further affecting natural systems through Global Warming.

⚫Poaching and hunting have reduced the number of animals.

Did You Know?

The first Earth Summit held at Rio de Janeiro in Brazil, in 1992,and the second Earth Summit held at Johannesburg in South Africa, 2002 highlighted the need to protect the ecosystem.

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