Which of the following can upset the balance of an ecosystem?

What can upset the balance of an ecosystem?

Natural Disturbances Natural causes such as a volcano, flood, or an earthquake can upset the balance of an ecosystem. These disturbances destroy organism and their habitats. There is a great loss of wildlife. It may take many years for the ecosystem to return to its original condition.

Which of the following destroy the balance of an ecosystem?

When we introduce external factors such as too much carbon dioxide or methane, it destroys the balance of the ecosystem which in turn affects those who live in it. The result is global warming, water shortage, extinction of species, etc. These impacts every living thing on the planet, which includes us.

What maintains the balance of the ecosystem?

A balanced ecosystem works via energy and material cycling. The chief energy source of ecosystems is sunlight. Photosynthesis of sunlight by plants creates oxygen as a waste product, which in turn is used in respiration by animals. Animals, in turn, create carbon dioxide as waste, and that is used by plants.

What natural and human factors can upset the natural balance in an ecosystem?

Natural events, such as extreme weather, flooding and natural hazards can disturb the balance of ecosystems. For example, in 1987, a great storm resulted in the felling of 15 million trees in England. … Human-induced climate change has the potential to threaten the balance of ecosystems in many places.

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How are we destroying the ecosystem?

The loss of ecosystems is caused mainly by changes in land and sea use, exploitation, climate change, pollution and the introduction of invasive species. Some things have a direct impact on nature, like the dumping of waste into the ocean. Other causes are indirect.

Which is a threat to the balance of the ecosystem Brainly?

when a nature or human caused disturbance disrupts the nature balance of an ecosystem. if a species disappears or a new species is introduced it can become a threat to ecological balance..

How is ecosystem disturbed?

Many ecosystems are influenced by disturbances such as e.g. land-use, fragmentation, fire, floods or storms. … In particular the interaction of different disturbances and between disturbances and other stress factors (such as habitat loss, pollution or temperature change) is not yet well understood and studied.

Which of the following disturbs the balance in our natural environment?

The most important point being that the natural balance in an ecosystem is maintained. This balance may be disturbed due to the introduction of new species, the sudden death of some species, natural hazards or man-made causes.

What are the threats to the ecosystem?

Twenty-first century threats to our environment—including invasive species, diseases, pollution, and a warming climate—are putting wildlife populations at risk. The National Wildlife Federation unites Americans addressing these environmental threats and protecting our wildlife and their habitats.