Forum

Tulika pia
Tulika pia
@tulika-pia
Forum Home   |   Recent Posts
Illustrious Member
Joined: Nov 6, 2020
Last seen: Dec 24, 2020
Profile Activity
Topics: 2124 / Replies: 0
AllTopicsReplies
Topic
What is biological magnification? Will the levels of this magnification be different at different levels of the ecosystem?
5 years ago
Forum
Our Environment
Replies: 0
Views: 114
Topic
Will the impact of removing all the organisms in a trophic level be different for different trophic levels? Can the organisms of any trophic level be removed without causing any damage to the ecosystem?
5 years ago
Forum
Our Environment
Replies: 0
Views: 90
Topic
What will happen if we kill all the organisms in one trophic level?
5 years ago
Forum
Our Environment
Replies: 0
Views: 98
Topic
Which of the following are environment-friendly practices? (a) Carrying cloth-bags to put purchases in while shopping
5 years ago
Forum
Our Environment
Replies: 0
Views: 95
Topic
Which of the following constitutes a food-chain? (a) Grass, wheat and mango (b) Grass, goat and human (c) Goat, cow and elephant (d) Grass, fish and goat
5 years ago
Forum
Our Environment
Replies: 0
Views: 109
Topic
Which of the following groups contain only biodegradable items? (a) Grass, flowers and leather (b) Grass, wood and plastic (c) Fruit peels, cake and lime juice (d) Cake, wood and grass
5 years ago
Forum
Our Environment
Replies: 0
Views: 93
Topic
How can you help in reducing the problem of waste disposal? Give any two methods.
5 years ago
Forum
Our Environment
Replies: 0
Views: 74
Topic
What is ozone and how does it affect any ecosystem?
5 years ago
Forum
Our Environment
Replies: 0
Views: 124
Topic
Give any two ways in which non-biodegradable substances would effect the environment.
5 years ago
Forum
Our Environment
Replies: 0
Views: 102
Topic
Give any two ways in which biodegradable substances would affect the environment.
5 years ago
Forum
Our Environment
Replies: 0
Views: 101
Topic
Why are some substances biodegradable and some non-biodegradable?
5 years ago
Forum
Our Environment
Replies: 0
Views: 109
Topic
What is the role of decomposers in the ecosystem?
5 years ago
Forum
Our Environment
Replies: 0
Views: 87
Topic
What are trophic levels? Give an example of food chain and state the different trophic levels in it.
5 years ago
Forum
Our Environment
Replies: 0
Views: 106
Topic
Explain some harmful effects of agricultural practices on the environment.
5 years ago
Forum
Our Environment
Replies: 0
Views: 124
Topic
Name the wastes which are generated in your house daily. What measures would you take for their disposal?
5 years ago
Forum
Our Environment
Replies: 0
Views: 159
Topic
Indicate the flow of energy in an ecosystem. Why is it unidirectional? Justify.
5 years ago
Forum
Our Environment
Replies: 0
Views: 116
Topic
Suggest any four activities in daily life which are eco-friendly.
5 years ago
Forum
Our Environment
Replies: 0
Views: 138
Topic
We do not clean ponds or lakes, but an aquarium needs to be cleaned. Why?
5 years ago
Forum
Our Environment
Replies: 0
Views: 113
Topic
Why are crop fields known as artificial ecosystems?
5 years ago
Forum
Our Environment
Replies: 0
Views: 109
Topic
What are the advantages of cloth bags over plastic bags during shopping?
5 years ago
Forum
Our Environment
Replies: 0
Views: 141
Page 27 / 107

How Can We Help?

    Home

    About Us

    Contact Us

    Privacy Policy

    Term of Use

    Copyright © 2020 Eanshub

    All Rights Reserved