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Environment, Ecology, Health and Hygiene


7. 

The Vaccine given to new born baby is

Answer : B. BCG

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8. 

Which of the following sequences is not a proper food chain?

Answer : C. Man->Fish->Meat->Plant juice

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9. 

Which of the following is used as "Biofertilizer"?

Answer : A. Rhizobium

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10. 

Consider the following statements:
I.Acid rain is natural and also due to man made causes
II. Acid rain has global ecological problem
III. Acid rain increase the acidity of soil
IV. Acid Rain affect plants and animals
of these statements

Answer : D. All are correct

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11. 

which one of the following vitamins is produced in the sun rays?

Answer : D. Vitamin D

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12. 

Fat soluble vitamins are :
I. Vitamin A
II. Vitamin B Complex,
III. Vitamin E
IV. Vitamin C
Which of the following are correct?

Answer : D. Vitamin A and Vitamin E are correct

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