Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Environmental problems
×
The selected game type is invalid.
0
%
0
0
0
Back
Restart
What is the main cause of global warming?
The increase in greenhouse gases (carbon dioxide, methane and nitrous oxide).
Oops!
Okay!
What is the greenhouse effect?
It happens when heat gets trapped in the Earth’s atmosphere by greenhouse gases.
Oops!
Okay!
What is more effective than recycling?
Choosing products that use less plastic and paper.
Oops!
Okay!
Why is taking the train better for the environment than planes?
The environmental impact can be 90% less.
Oops!
Okay!
Which countries use the most renewable energy?
Iceland and Costa Rica.
Oops!
Okay!
When did the problem of deforestation become extremely serious?
In the XXth century.
Oops!
Okay!
What is the biggst polluter nowadays?
The car.
Oops!
Okay!
How do rainforests help to control global warming?
They absorb carbon dioxide.
Oops!
Okay!
What problems can fertilizer and pesticides cause?
They cause soil pollution, which is a threat to food security.
Oops!
Okay!
Why is acid rain harmful to the environment?
it contains acid from factory smoke and can cause damage to trees, rivers and buildings.
Oops!
Okay!
Why do the holes in the ozone layer have a harmful effect on people?
They can cause skin cancer in people.
Oops!
Okay!
What type of soil do rainforests grow on? Why is this a problem?
Poor quality soil, which means that it gets washed away by rain and may turn into desert.
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies