Solar energy, wind energy, geothermal energy, hydropower, or bioenergy are examples of _________ sources of energy.
renewable
25
___________________ consists of chemicals or particles in the air that can harm the health of humans, animals, and plants.
air pollution
25
Describe the climate of the Czech Republic.
The Czech Republic has a typical continental European / moderate climate / has warm dry summers and fairly cold winters.
20
An overflow of a large amount of water beyond its normal limits, especially over what is normally dry land, is called__________
flood
15
A sudden violent shaking of the ground, typically causing great destruction, as a result of movements within the earth's crust or volcanic action, is called ________
earthquake
15
Name at least three tip how we can help save water.
Take shorter showers./Turn off the water while brushing your teeth./Use your automatic dishwasher for full loads only./Catch rainwater./
20
What is the function of the ozone layer?
It protects us from (the harmful) rays of the sun.
15
What does it mean when something is environmentally friendly?
It is good/harmless for the environment. Environmentally friendly products are usually made from recycled/non-toxic igredients.