17 August 2013

Biology Mcqs XI [Man and its Ecosystem] Online Test 1

Biology Mcqs XII [Man and its Ecosystem] MCQS Online Test - 1

Biology Aptitude Test. 10 Questions from Chapter # 27 Man and its Ecosystem
Q1. Percentage of Carbon present in air is:
Q2. Non-Renewable resarves includes all except:
Q3. Renewable Resource includes:
Q4. Of the total Water of the world ________ is in the Ocean.
Q5. Most of the atmospheric water vapours come from:
Q6. Renewable source of Energy includes:
Q7. Non.renewable source of energy includes all except:
Q8. All are renewable resources of energy except:
Q9. Common cancer induced by radiation is:
Q10. In a nuclear reaction 1 Kg of nuclear fuel releasing as heat.
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