Listen to the talk and write no more than TWO words in each blank.
The main material of a greenhouse is .
The earth is surrounded by the .
The earth returns to the air after the sun sets.
Greenhouse gasses include carbon dioxide, water vapor, and .
non-renewable energy is a human activity contributing to global warming.
The information from will help us better understand global warming.
You are going to hear a natural earth presentation. Listen and choose the correct person who will do each task.
Organize the research.
Make the powerpoint presentation.
Source cloud images.
Write cue cards.
Present the conclusion.
Listen to the talk and decide if each statement is True, False, or Not Given.
When we're shopping we always have the choice to buy something somewhere else.
Keep your plastic bags at home and bring them with you for your next shopping trips.
Donation stores go about gathering items you no longer use.
We are incapable as individuals in reducing pollution.
One thing we may do is to take part in neighborhood clean-up events.
You should encourage your neighbors to use bicycles and public transportation.
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