Which are the following is a threat to ecological balance?

Which of the following is a threat to ecological balance?

Answer: 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..

What are the major threats of ecological imbalance?

Pollution (air, water and soil) Degradation of natural resources such as soil erosion, deforestation, depletion of wildlife, shortage of energy, degradation of marine ecosystems and depletion of mineral resources.

What factors affect ecological balance?

Major factors affecting the ecological balance and sustainability of agricultural resources are:

  • Depletion of ozone layer: …
  • Accelerated Soil erosion: …
  • Irrigation water: …
  • Depletion of soil fertility: …
  • Deforestation: …
  • Carbon dioxide contents: …
  • Pest and Diseases: …
  • Over-exploitation of groundwater:

What is an example of ecological balance?

A great example of ecological balance is the predator-prey relationship between the Canadian lynx and snowshoe hare. … This reduced food availability causes the lynx population to eventually drop. This cycle continues over and over with each species keeping the other species population in check.

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What is ecological imbalance?

Ecological imbalance is when a natural- or human-caused disturbance disrupts the natural balance of an ecosystem. The balance of an ecosystem can be disrupted by natural or human-caused disturbances. If a species disappears or a new species is introduced it can shift an ecosystem to a state of ecological imbalance.

What is a balanced ecosystem?

A balanced ecosystem signifies a habitat which is sustainable. It consists of animals, plants, microorganisms and more which depend on each other and their surroundings. These ecosystems exhibit resourceful energy and material cycling. It also displays interconnectedness amid primary producers and predators.

What are the four factors causing ecological imbalance?

FACTORS CAUSING ECOLOGICAL IMBALANCE :

  • DEFORESTATION .
  • DEGRADATION OF LAND AND SOIL .
  • OVER EXPLOSION OF RESOURCES .
  • INDUSTRIAL AND ATMOSPHERIC . POLLUTION .
  • FAULTY MINING PRACTICE .

How does pollution affect the ecological balance?

Air pollution affects ecosystems in a number of ways, altering basic ecosystem functions such as primary production (plant growth) and biogeochemical cycling which in turn affect the ecosystem services and therefore the benefits that humans get from the environment such as timber, clean drinking water and an …

What is an ecological balance describe in detail Class 7?

Ecological balance is a term used to describe the equilibrium between living organisms such as human being, plants, and animals as well as their environment. Photosynthesis that takes place in ecosystem contributes to building a good environment that stabilizes the coexistence of all organisms.

How is the destruction of habitats of species can disturbed the ecological equilibrium?

The primary effect of habitat destruction is a reduction in biodiversity, which refers to the variety and abundance of different species of animals and plants in a particular setting. When an animal loses the natural home or habitat that it needs to survive, its numbers decline rapidly, and it moves toward extinction.

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How do you do ecological balance?

How to maintain a balanced ecosystem

  1. Manage Natural Resources Carefully. A concerted effort to use natural resources in a sustainable manner will help to protect and maintain ecological balance. …
  2. PROTECT THE WATER. …
  3. reduce logging. …
  4. reduce chlorofluorocarbon. …
  5. Stop open burning.