Identify the correct statement regarding Eutrophication.
- AEutrophication provides nutrients to all organisms in the food chain.
- BEutrophication causes thinning of eggshells in birds.
- CEutrophication inhibits the growth of algae in a lake.
- DEutrophication is the natural aging of a lake by nutrient enrichment of its water.
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Similar Questions
Which one of the following statements is incorrect in the case of the Bhopal tragedy?
Contribution of individuals: Women of Garhwal/Himachal.
Easy
View SolutionWhich of the following sources of energy is non-renewable?
Easy
View SolutionJhum cultivation:
$I.$ Also called as slash and burn agriculture,is the farming practice in North Eastern states of India.
$II.$ Farmers cut down the trees of forest and burn the plant remains.
$III.$ The ash is used as a fertilizer and the land is then used for farming or cattle grazing.
$IV.$ After cultivation,the land is left for several years,so as to allow its recovery.
Which of the statements given above are correct about Jhum cultivation?
$I.$ Also called as slash and burn agriculture,is the farming practice in North Eastern states of India.
$II.$ Farmers cut down the trees of forest and burn the plant remains.
$III.$ The ash is used as a fertilizer and the land is then used for farming or cattle grazing.
$IV.$ After cultivation,the land is left for several years,so as to allow its recovery.
Which of the statements given above are correct about Jhum cultivation?
Medium
View SolutionMatch the following columns:
Column-$I$ Column-$II$ $(a)$ Haryana $(1)$ Ozone hole $(b)$ Chernobyl $(2)$ Integrated organic farming $(c)$ Garhwal $(3)$ Radioactive waste leakage $(d)$ Antarctica region $(4)$ Chipko movement
| Column-$I$ | Column-$II$ |
| $(a)$ Haryana | $(1)$ Ozone hole |
| $(b)$ Chernobyl | $(2)$ Integrated organic farming |
| $(c)$ Garhwal | $(3)$ Radioactive waste leakage |
| $(d)$ Antarctica region | $(4)$ Chipko movement |
Medium
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