set 1 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 1 EXERCISES
The following question based on ecology and environment awareness topic of general science mcq
(a) glaciers and mountains
(b) antarctica
(c) polar ice
(d) greenland
The correct answers to the above question in:
Answer: (c)
Three fourth the surface of the earth is covered by oceans which contain 97.5% of total water.
It is marine water with about 3.5% salt content only 2.5% is fresh water which occurs on land.
Most of this water (1.97%) occurs from frozen ice caps and glaciers, and 0.5% of fresh water occurs as groundwater.
Rivers and lakes contain 0.02%, soil 0.01% while the atmosphere possesses 0.001% of water as vapours.
Discuss Form
Read more ecology and environment awareness Based General Science Questions and Answers
Question : 1
Which most often limits the primary productivity of the ecosystem ?
a) Oxygen
b) Consumers
c) Solar radiation/light
d) Nitrogen
Answer »Answer: (c)
Question : 2
10% law of flow of energy in ecosystem was proposed by
a) Carl Mobius
b) Tansley
c) Lindeman
d) Darwin
Answer »Answer: (c)
Lindeman proposed the 10% law of flow of energy in ecosystem. According to this law only 10% energy passed from one trophic level to other in a food chain.
Question : 3
'Project Tiger' in India was started in
a) 1972
b) 1981
c) 1970
d) 1985
Answer »Answer: (a)
Question : 4
Which one is nature's cleaner ?
a) Producers
b) Decomposers and scavengers
c) Consumers
d) Symbionts
Answer »Answer: (b)
Question : 5
Which constituent of the atmosphere is likely to change if the forest cover is removed ?
a) CO2 level is increased
b) O2 level is significantly increases
c) O2 level is increased
d) CO2 level is significantly decreased
Answer »Answer: (a)
Question : 6
Which National park is the new home of the Indian onehorned rhinoceros ?
a) Jim Corbett
b) Kanha
c) Dudhwa
d) Bandhavgarh
Answer »Answer: (c)
GET ecology and environment awareness PRACTICE TEST EXERCISES
set 1
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
Ratio and Proportion Questions with Solutions, IBPS Clerk
New Ratio and Proportion Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz & Mock Test for IBPS Clerk Prelims 2024 Exam
Continue Reading »
Top Analogy Reasoning Ability For IBPS Clerk Prelims 2024
Most Important Analogy based Verbal Reasoning Multiple choice questions and answers practice quiz series PDF, Free New Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
SSC STENO: Mensuration Area & Volume Questions Test PDF
Free Mensuration Area and Volume Aptitude-based Practice multiple questions with solutions, Quiz, Full Mock Test & PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »
SSC STENO: Speed Time and Distance MCQ Questions Test PDF
Free Time and Distance Aptitude-based Practice multiple questions with solutions, Quiz series, Mock Test & Download PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »