VIDEO ABOUT THE GLOBAL WARMING

WATCH THE VIDEO AND ANSWER THE QUESTIONS.

How long has the climate fluctuated and which ages has it gone through?

How many degrees has the world temperature risen in the recent years?

What things have pumped carbon dioxide into the atmosphere in the last centuries?

How does the greenhouse effect work?

What is the warmest year in the measured history?

How much has the Arctic Ice shrunk in the last 30 years?

Why will greenhouse gases continue to rise in the future?

How many degrees will the temperature rise at the end of the century?

What are the consequences of the global warming according to the scientists’ predictions?

How can people help to avoid the global warming?