Study the following statements about Greenhouse gases effect.a. Our pl

1.	Study the following statements about Greenhouse gases effect.a. Our planet was heating at the rate of 1°C per 100 years, till 1970.b. Since last 20 years, the planet has been warming at the rate of 10°C per 100 years.c. Most of the glaciers in different parts of the world are retreating.d. Frequency and effect of El Nino is increasing.Which of the above statements is/are correct ?1. Only a and b are correct2. Only c and d are correct3. Only b is correct4. Only a,c and d are correct
Answer» Correct Answer - Option 4 : Only a,c and d are correct The correct answer is Only a,c and d are correct. As per the IPCC report, Our planet was heating at the rate of 1°C per 100 years, till 1970. Since 1970 the global average temperature has been rising at a rate of 1.7°C per 100 years. Most of the glaciers in different parts of the world are retreating. The frequency and effect of El Nino are increasing. Hence statement b is not correct and Only a,c, and d are correct. Greenhouse effect The greenhouse effect is a natural process that warms the Earth's atmosphere. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected in space and the rest is absorbed and re-radiated by the greenhouse gases. IPCC The Intergovernmental Panel on Climate Change is an intergovernmental body of the United Nations that is dedicated to providing the world with an objective, scientific information. IPCC releases reports on climate change and Land, Global warming, Ocean and Cryosphere, etc. Founded: 1988. Headquarters location: Geneva, Switzerland. Parent organizations: World Meteorological Organization, United Nations Environment Programme.

Study the following statements about Greenhouse gases effect.a. Our planet was heating at the rate of 1°C per 100 years, till 1970.b. Since last 20 years, the planet has been warming at the rate of 10°C per 100 years.c. Most of the glaciers in different parts of the world are retreating.d. Frequency and effect of El Nino is increasing.Which of the above statements is/are correct ?1. Only a and b are correct2. Only c and d are correct3. Only b is correct4. Only a,c and d are correct

Answer» Correct Answer - Option 4 : Only a,c and d are correct

The correct answer is Only a,c and d are correct.

As per the IPCC report,
Our planet was heating at the rate of 1°C per 100 years, till 1970.
Since 1970 the global average temperature has been rising at a rate of 1.7°C per 100 years.
Most of the glaciers in different parts of the world are retreating.
The frequency and effect of El Nino are increasing.
Hence statement b is not correct and Only a,c, and d are correct.

Greenhouse effect
- The greenhouse effect is a natural process that warms the Earth's atmosphere. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected in space and the rest is absorbed and re-radiated by the greenhouse gases.
IPCC
- The Intergovernmental Panel on Climate Change is an intergovernmental body of the United Nations that is dedicated to providing the world with an objective, scientific information.
- IPCC releases reports on climate change and Land, Global warming, Ocean and Cryosphere, etc.
- Founded: 1988.
- Headquarters location: Geneva, Switzerland.
- Parent organizations: World Meteorological Organization, United Nations Environment Programme.

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