Ecology and Plant Geography-Pollution & Control (IFS (Forests Services) Botany (Mains)): Questions 1 - 3 of 3

Access detailed explanations (illustrated with images and videos) to 225 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 700.00 or

How to register?

Question number: 1

» Ecology and Plant Geography » Pollution & Control

Edit

Appeared in Year: 2014

Essay Question▾

Describe in Detail

Write brief notes on the following in about 150 words each: Eutrophication

(Paper 2, Section B)

Explanation

  • Eutrophication is the over-enrichment of water by nutrients (e. g. from chemical fertilizer or sewage) which is causing overgrowth and decay of plants, deoxygenation of water, and the death of its organisms.

  • This enhanced plant growth, often called an algal bloom, reduces dissolved oxygen in the water when dead plant material decomposes and can caus

… (487 more words) …

Question number: 2

» Ecology and Plant Geography » Pollution & Control

Edit

Appeared in Year: 2014

Essay Question▾

Describe in Detail

Describe the adverse anthropogenic effect on terrestrial ecosystem. How can these be mitigated? (Paper 2)

Explanation

  • Adverse anthropogenic effect on terrestrial ecosystem.

  • Terrestrial ecosystem is a type of ecosystem found only on landforms and due to human activities it is facing lots of adverse effect that making it polluted. The land pollution is caused by solid waste and chemical. There are many examples of plant that has been stripped of vegetation by industr

… (480 more words) …

Question number: 3

» Ecology and Plant Geography » Pollution & Control

Edit

Appeared in Year: 2014

Essay Question▾

Describe in Detail

Write brief note on Eutrophication. (Paper 2)

Explanation

  • Eutrophication means “well-nourished or enriched”. It is a state in which lake/pond get rich nutrient due to continue supply of nutrient into it.

  • It is also occurring as part of the aging process in lakes, as nutrients accumulate though natural succession.

  • It is a natural process. Eutrophication become excessive when abnormally high amount of nutrien

… (208 more words) …

Developed by: