Environmental safety. 5-11 grade

Environmental safety. 5-11 grade
safety category
Environmental safety
age
5-11 grade
number of questions
10

Question №1
What is a MAC?
Question №2
Of the total amount of water on the planet, fresh water is:
Question №3
The major water pollutant in the world is:
Question №4
What percentage of oxygen does Earth's atmosphere have?
Question №5
Wastewater is categorized into: Find the error made
Question №6
The ozone layer of the atmosphere protects all life on Earth from the effects of:
Question №7
The main standard for the quality of the natural environment is:
Question №8
What is the purpose of the red book?
Question №9
Deforestation is prohibited in:
Question №10
Which of these are environmental issues?
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