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Maharashtra State BoardSSC (English Medium) 7th Standard

Write an answer to the following question in your own words. Explain the effects of a volcano. - Marathi (Second Language) [मराठी (द्वितीय भाषा)]

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Question

Write an answer to the following question in your own words.

Explain the effects of a volcano.

Explain

Solution

A volcanic eruption has both positive and negative effects on the environment and human life.

1. Positive Effects:

  • Fertile Soil: Lava, when it cools and breaks down, forms rich and fertile soil that supports agriculture.
  • Mineral Resources: Valuable minerals like sulfur, copper, and diamonds are found in volcanic regions.
  • New Land Formation: Volcanic eruptions can create new islands and mountains over time.

2. Negative Effects:

  • Destruction of Life and Property: Lava flows, ash clouds, and toxic gases can cause severe destruction to nearby cities, forests, and wildlife.
  • Air Pollution: Volcanic gases like sulfur dioxide and carbon dioxide contribute to air pollution and acid rain.
  • Climate Change: Volcanic ash and gases can block sunlight, leading to temporary cooling of Earth's temperature.
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Chapter 10: Disaster Management - Exercise [Page 70]

APPEARS IN

Balbharati General Science [English] 7 Standard
Chapter 10 Disaster Management
Exercise | Q 4.3 | Page 70
Balbharati Integrated 7 Standard Part 2 [English Medium] Maharashtra State Board
Chapter 4.5 Disaster Management
Exercise | Q 4. (c) | Page 107
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