Question

what do you mean by global warming? what are its causes and effects?

Answer 1

Global warming
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♣ WHAT IS GLABAL WARMING ♣

The rise in average temperature of the Earth's surface is called global warming.
The global warming of this earth is increasing day to day life. the global warming is the biggest problem of the earth.

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⭕ CAUSES AND EFFECTS ⭕

1) CO2 pollution into the atmosphere.

2) By the GLABAL WARMING Deforestation increase.

3) This GLABAL WARMING cause in farming.


4) This can leads to the decline of many animal and plant..

5) The natural disasters are likely to have become stronger by global warming.

6) GLABAL WARMING also leads to the spread in many diseases.

7) GLABAL WARMING also causes a major threat for the polar or aquatic animals.

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The countries with most global warming

1. china

2. united state

3. india

4. russia

5. japan

6. Germany

7. south corea

8. iran

9. canada

10. brazil

Answer 2

Global warming is the gradual rise in the temperature of the Earth compared to its average temperature. 

Causes of the Global warming-

1. Its caused by human activities like deforestation.

2. It is also caused because of the smoke coming from the factories and from burning of the fuel and plastics and woods.

3. The vehicles emits gases like  $CO_{2}$ which in turn pollutes the environment which promotes Global warming.

4. The electricity generated by burning coal and gas also is responsible for the harmful effects of Global warming.

Effects of Global warming-

1. It increases the average temperature of the Earth.

2. It is also responsible for the irregular seasonal changes.

3. The glacier are melting which may result in dangerous floods.

4. There is a depletion in the level of oxygen($O_{2}$). As there would be more $CO_{2}$ but there would be less trees to provide us with oxygen.

5. It leads to the decline of many animal and plant species.

6. The natural disasters are likely to have become stronger.

7. It also leads to the spread in many diseases.

8. It also causes a major threat for the polar or aquatic animals.

But it has one and only good effect of its own and that is , it provides us with the beautiful sights on the polar regions.

HOPE MY ANSWER HELPED U!!