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BIOLOGY
July 11 is observed as...

July 11 is observed as

A

World AIDS Day

B

World Population Day

C

World Population Day

D

World Science and Technology Day

Text Solution

Verified by Experts

The correct Answer is:
B
World Population Day is an annual event, observed on July 11, which seeks to raise awareness of global population issues. The event was established by the Governing Council of the United Nations Development Programme in 1989. It was inspired by the public interest in Five Billion Day on July 11, 1987, approximately the date on which the world's population reached five billion people.
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GRB PUBLICATION-POPULATION : INTERACTIONS AND ATTRIBUTES-NCERT Corner (Exemplar Problems)
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  2. Autecology is the

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  3. Ecotone is

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  4. Biosphere is

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  5. Ecological niche is

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  6. According to Allen's Rule, the mammals from colder climates have

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  7. Salt concentration (salinity) of the sea measured in parts per thousan...

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  8. Formation of tropical forests needs mean annual temperature and mean a...

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  9. Which of the following forest plants controls the light conditions at ...

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  10. What will happen to a well growing herbaceous plant in the forest if i...

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  11. If a population of 50 Paramecium present in a pool increases to 150 af...

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  12. What would be the per cent growth or birth rate per individual per ho...

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  13. A population has more young individuals compared to the older individu...

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  14. What parameters are used for tiger census in our country's national pa...

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  15. Which of the following would necessarily decrease the density of a pop...

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  16. A protozoan reproduces by binary fission. What will be the number of p...

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  17. In 2005, for each of the 14 million people present in a country, 0.028...

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  18. Amensalism is an association between two species where :

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  19. Lichens are the associations of :

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  20. Which of the following is a partial root parasite ?

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  21. Which pne of the following organisms reproduces sexually only once in ...

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