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Ecology and environmental safety

in Biology, Education, Geography
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Assignment 1

Question:

In terms of physical and chemical parameters, anthropogenic factors are subdivided into

Choose several of the 6 answer choices:
1) solid
2) physical
3) gaseous
4) liquid
5) mechanical
6) chemical and biological

Assignment 2

Question:

Is the statement, “Our city has such a bad environment!” correct!

Write down the answer:
______________________________________________________________________________________________________________________________________________________________________________________________________________________

Assignment 3

Question:

The ozone layer of the atmosphere protects all life on Earth from the effects of…

Choose one of 4 possible answers:
1) from aliens
2) meteor shower
3) ultraviolet radiation of the Sun
4) space dust

Assignment 4

Question:

Emissions of which chemical compounds, when released into the atmosphere and interacting with moisture, can form acidic precipitation?

Please answer several of the five questions:
1) lead and its compounds
2) nitrogen oxides
3) mercury
4) gasoline
5) sulfur dioxide

Assignment 5

Question:

The causes of changes in the heat balance in the Earth’s atmosphere are

Choose several of the 5 possible answers:
1) energy (heat) released as a result of human economic activity
2) greenhouse effect
3) technogenic accidents
4) hurricanes, storms, tornadoes
5) pollution of the atmosphere with fine dust that remains in the upper layers, forming heat clouds

Assignment 6

Question:

The process of destruction of soil cover and drift of land particles by water currents and wind, is

Choose one of the 3 possible answers:
1) soil erosion
2) cyclone initiation
3) volcanic activity

Assignment 7

Question:

Anthropogenic changes in nature, are:

Choose one of 4 answers:
1) there is no correct answer
2) changes that occur in nature as a result of human economic activity
3) changes that occur in nature as a result of solar energy
4) changes that happen as a result of natural emergencies

Assignment 8

Question:

Find the mistake you made. Irrational use of land resources contributes much to land degradation

Choose several of the five answers:
1) overdevelopment of pastoralism
2) overloading soils with fertilizers and pesticides
3) erosion
4) earthquakes and volcanic activity
5) Construction of industrial facilities on fertile land

Assignment 9

Question:

The components of pollution are classified according to their impact on the environment as:

Select several of the 6 answer choices:
1) air emissions
2) solid wastes
3) sewage
4) gaseous waste
5) hydrosphere emissions
6) groundwater

Assignment 10

Question:

What was the name of the scientist who first coined the term “ecology”?

Choose one of the 4 possible answers:
1) Ernst Haeckel
2) Niels Bohr
3) Vladimir Vernadsky
4) Isaac Newton

Answers:

1) (1 b.) Correct answers: 1; 3; 4;
2) (1 p.) Correct answer: Wrong.
3) (1 b.) Correct answers: 3;
4) (1 b.) Correct answers: 2; 5;
5) (1 p.) Correct answers: 1; 2; 5;
6) (1 b.) Correct answers: 1;
7) (1 b.) Correct answers: 2;
8) (1 b.) Correct answers: 4;
9) (1 b.) Correct answers: 1; 2; 3;
10) (1 b.) Correct answers: 1.

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