Global Warming

Q. What is climate change? What are the major causes of climate change?

Q. The phenomenon of trapping the Sun's heat in the Earth's atmosphere to keep the surface warm is called ________.

1. the greenhouse effect
2. the in-house effect
3. the white house effect
4. the green room effect

Q. What can global warming lead to?

1. Extinction of plant species
2. Extinction of animal species
3. Extinction of human beings
4. Extinction of rocks

Q. The rise in the Earth's overall temperature is commonly referred to as _______.

1. earth warming
2. global warming
3. earth heating
4. global heating

Q. Which of the following are islands which are at the greatest risk of getting submerged by global warming?

1. Indonesia
2. Kiribati
3. Tuvalu
4. The Maldives

Q. The UN estimated that by 2050, there will be more than 150 million ______.

1. returnees
2. internally displaced persons
3. conservation refugees
4. environmental refugees

Q. causes global warming, which leads to .

1. Greenhouse effect
2. Climate change
3. Atmospheric gases
4. Deforestation

Q.

Which gas is responsible for global warming?

1. Oxygen

2. Nitrogen

3. Hydrogen

4. Carbon dioxide