Humans cause a significant amount of air pollution by burning _____ fuels?
fossil
25
Who is she? Why is she famous?
She's from Sweden, her name is Greta Thunberg and she is a young environmental activist.
25
The three Rs of saving the environment are:
reduce , reuse , recycle.
20
What Global Issue does the picture represent?
Extinction danger
20
What is the natural agent that causes ice at the poles to thaw quickly ?
Global warming/Volcanic phenomena
25
Earth's atmosphere is the layer of gases that surround planet Earth and are trapped by Earth's gravity. So what is the largest percentage of volume war gas?
Nitrogen
15
What are some forms of alternative energy? Answer at least 3 correct answers
1. Wind energy 2. Hydro energy 3. Tidal energy 4. Geothermal energy 5. Biomass energy 6. Solar energy
25
Increase in which gas is primarily responsible for increased global warming?
Carbon dioxide
15
The sum of the different forms of living things in a given area or population
Biodiversity.
15
Does this picture show consumption or conservation?
Consumption.
15
Does this picture show consumption or conservation?
Conservation.
15
Energy that comes from renewable resources is called…
alternative energy.
10
Is it important to promote environmental protection?
Yes.
15
Food Waste exacerbates environmental problems. True or False?