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Geography(7th Grade ) Questions and Answers
Home
Topic
7th Grade
Geography
Question 1.
The chemical substance used to destroy the weeds in crops is called
herbicides
monoxides
carob-oxides
pesticides
Explanation:-
Answer: Option D. ->
pesticides
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 2.
Besides the forest fires as natural source of pollution, the other major sources of pollution are
zonal settlement patterns
human activities
falling of meteoroids
nucleated settlement patterns
Explanation:-
Answer: Option B. ->
human activities
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 3.
The kind of land pollution in which salt content rises and land becomes unsuitable for farming is called
carbonization of soil
deoxygenating of soil
salinization of soil
oxygenation of soil
Explanation:-
Answer: Option C. ->
salinization of soil
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 4.
The harmful substance released by power plants and cars is
carbon dioxide
oxygen
potassium
magnesium
Explanation:-
Answer: Option A. ->
carbon dioxide
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 5.
The natural source of pollution is
rain forest
mining for minerals
forest fire
falling of meteoroids
Explanation:-
Answer: Option C. ->
forest fire
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 6.
The reduce, reuse and recycle principle by which wastes can be reduced is classified as
waste organizer principle
waste management principle
RE principle
3R principle
Explanation:-
Answer: Option D. ->
3R principle
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 7.
The Kyoto Protocol agreement signed by participating countries and became legally binding in
1982
2005
1990
2010
Explanation:-
Answer: Option B. ->
2005
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 8.
During the process of photosynthesis, the element that plants give off is
methane
carbon dioxide
oxygen
ethane
Explanation:-
Answer: Option C. ->
oxygen
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 9.
The 'global warming' leads to
low level of oxygen
high level of oxygen
floods and droughts
rain forests
Explanation:-
Answer: Option C. ->
floods and droughts
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 10.
The fuel oils and coal are classified as
deoxygenated fuels
eutrophication fuels
fossil fuels
allotropic fuels
Explanation:-
Answer: Option C. ->
fossil fuels
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
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