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Shilpi98
@shilpi98
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Joined: Dec 29, 2021
Last seen: Mar 10, 2022
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Topics: 2165 / Replies: 0
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Topic
What ecological term is used to describe the DDT accumulation at different trophic levels? (ii) list any one effect of DDT accumulation on birds.
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 101
Topic
How does an electrostatic precipitator work?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 99
Topic
What are the basic characteristics of a modem landfill site? List any three and also mention the reasons for their use.
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 101
Topic
What are multipurpose trees? Give the botanical and local names of any two multipurpose trees known to you and list their uses.
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 149
Topic
Water logging and soil salinity are some of the problems that have come in the wake of the Green Revolution. Discuss their causes and adverse effects to the environment.
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 88
Topic
What is organic farming? Discuss the benefits of organic fanning as a viable practise in the context of developing nations like India.
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 104
Topic
Write a short note on electronic waste. List the various sources of e-wastes and the problems associated with it's disposal.
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 71
Topic
Observe the figure A and B are given below and answer the following questions (i) The power generation by the above two methods is non-polluting. True/False
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 75
Topic
How has DDT caused decline in bird population?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 103
Topic
What do you understand by Snow-blindness?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 98
Topic
What is the main idea behind “Joint Foregt Management Concept” introduced by the Government of India?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 157
Topic
How can slash and bum agriculture become environment friendly?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 79
Topic
Why has the National Forest Commission of India recommended a relatively larger forest cover for hills than for plains?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 85
Topic
It is a common practice to plant trees and shrubs near the boundary walls of buildings. What purpose do they serve?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 93
Topic
Name any one greenhouse gas and its possible source of production on a large scale. What are the harmful effects of it?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 168
Topic
Is it true that if the dissolved oxygen level drops to zero, the water will become septic? Give an example which could lower the dissolved oxygen content of an aquatic body.
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 117
Topic
What is hybrid vehicle technology? Explain its advantages with a suitable example?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 109
Topic
Is it true that carpets and curtains/drapes placed on the floor or wall surfaces can reduce noise level? Explain briefly.
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 78
Topic
What is the best solution for the treatment of electronic wastes?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 103
Topic
What is reforestation?
4 years ago
Forum
Environmental Issues
Replies: 0
Views: 86
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