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A 50% increase of CO2 level in atmospher...

A 50% increase of `CO_2` level in atmosphere causes

A

The increase of surface temperature by `3^(@)`C

B

The increase of sea level by 7 meters

C

The decrease of rate of evaporation of surface water

D

The decrease in `CO_2`

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The correct Answer is:
A
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AAKASH SERIES-ENVIRONMENTAL CHEMISTRY-OBJECTIVE EXERCISE - 1 (Environmental segments - Air Pollution)
  1. Which of the following pollutant is released from the emissioin tuhes ...

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  2. Which of the following are biodegradable pollutants

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  3. A 50% increase of CO2 level in atmosphere causes

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  4. Which of the following does not conlribute towards the formation or ph...

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  5. The aromatic compounds present as particulates are

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  6. Which of the following statements is false ?

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  7. Which of the following is a sink for CO ?

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  8. Depletion of ozone layer causes

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  9. Which of the following deplete ozone layer?

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  10. UV radiation from sun causes a reaction That produces

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  11. Chlorofluorocarbon releases which of the following chemical harmful to...

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  12. Ozone hole refers to

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  13. Ozone layer of stratosphere requires protection from indiscriminate us...

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  15. Which of the following statements are true regarding photochemical smo...

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  16. (A) Acid rains have been reported in some places which are far away fr...

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  17. (A): Nowadays surface of the earth gets heated up. (R): CO2 and wate...

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  18. (A): Holes in ozone layer are observed at the north and the south pole...

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  19. (A): CO pollution is very high from 9AM to 10 AM in Urban areas (R):...

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  20. Tajmahal is effected by

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