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Maharashtra State BoardSSC (English Medium) 8th Standard

With the help of internet, find out the loss of ecosystems due to wars or atomic explosions. Describe in your words. - General Science

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Question

With the help of internet, find out the loss of ecosystems due to wars or atomic explosions. Describe in your words.

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Solution

1. Immediate Effects

  1. Destruction of Nature:

    • Bombs and explosions destroy forests, grasslands, and other habitats.
    • Animals lose their homes, and many die due to the blast.
  2. Fires:

    • Explosions often cause massive fires that burn trees, plants, and animals in the surrounding area.

2. Long-Term Damage

  1. Soil and Water Pollution:

    • Explosions release harmful chemicals into the soil and water, making them unsafe for plants, animals, and humans.
    • Example: After atomic bombs in Hiroshima and Nagasaki, radiation polluted the land, making it dangerous for living things.
  2. Radiation:

    • Atomic explosions release radiation, which harms plants and animals. It can cause diseases and even mutations in future generations.

3. Climate Effects

  1. Blocking Sunlight:
    • Dust and smoke from explosions can block sunlight, reducing plant growth.
    • This can affect the food chain, as plants are the primary source of energy for all living beings.
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Chapter 18: Ecosystems - Exercises [Page 100]

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