Sectional test

Environment and Ecology (Prelims GS) Test 20

• 25 questions
• 20 minutes
• +1 right · −0.25 wrong
• 0 students ranked

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First questions

1. The number of organisms that can be supported by the environment in a given area is known as :
2. The minimum area of the land required To completely sustain the life of one person is called his
3. Which one of the following trees is considered to be an environmental hazard?