Global Warming

what is global warming?

• the gradual increase in the earth's temperature due to the greenhouse effect caused by increased levels of CO2.

• materials or things that people use from earth.

• the decrease in earth's temperature due to the ice caused by freezers.

• the world's overheating.

Fill in the blank:

Some of the effects of global warming are the ​ _____   which has led to an incredible increase in earth's temperature. Since 1880 the earth has increased by 1 degrees. That has caused glaciers to melt rapidly which has led to an increase in the sea levels.

• Rise in temperature

• Threats to global warming

• Climate change

• Loss of natural habitat

  Fill in the blank:

_____ has led to a change in climatic conditions. There are droughts at some places and floods at some. This climatic imbalance is the result of global warming.

• Threats to the ecosystem

• High mortality rates

• Climate change

  Fill in the blank:

______cause increased floods, tsunamis, and other natural calamities, the average death toll usually increases. Also, such events can bring about the spread of diseases that can bring about the spreads of diseases that can hamper human life.

• spread of diseases

• High mortality rates

• Threats to the ecosystem

Deforestation, the use of vehicles, chlorofluorocarbon, Industrial development, agriculture, and overpopulation are all a ​ _____  cause of global warming

• natural

• man-made

Explain global warming in a short summary with as much information as possible.

Volcanoes, water vapor, and forest blazes are all _____ causes of global warming.

• natural

• man-made

What is the number 1 cause of global warming?

Global warming and the greenhouse effect are exactly the same.

• True
• False

What can happen because of Global Warming?

• glaciers can melt

• the temperature of the earth increasers

• ice bergs can melt

• All of these

• none of these