1. The trophic structure of the ecosystem.

Variant 1

1. The trophic structure of the ecosystem.

2. Which of the following organisms are producers in the pond

Variant 2

1. Grass and trees are in the biocenosis

2. What are bacteria and fungi in the biocenosis

Variant 3

1. Of the total amount of energy transmitted in the food chain from one trophic level to the other, about 10%

2. Primary productivity of biocenosis

Variant 4

1. Secondary productivity of biocenosis

2. Environmental Pyramid

Variant 5

1. Predation is a relationship between organisms, which

2. Parazitizm - it is the interaction between organisms which

Variant 6

1.Simbiosis - it is the interaction between organisms, which

2.Commensalism - it is the interaction between organisms, which

Variant 7

1.Amensalism - it is the interaction between organisms, which

2.Species community structure

Variant 8

1.Indicators species community structure

2. Homeostasis ecosystem

Variant 9

1. Ecological succession

2. Primary succession

Variant 10

1. Secondary Succession

2. Biosphere

Variant 11

1. The founder of the doctrine and the biosphere is

2. The composition of the biosphere includes

Variant 11

1. biogenic migration of the biosphere

2. Land recultivation

Variant 12

1. What does the term "noosphere"

2. Environmental Monitoring

Variant 13

1. What is meant by the noosphere

2. Who first coined the term "biosphere"

Variant 14

1. The main types of natural resources

2. Exhaustible natural resources

Variant 15

1. Inexhaustible natural resources

2. Renewable, fossil resources are

Variant 16

1. Regarding renewable natural resources are

2. For non-renewable natural resource

Variant 17

1. Space

2. Climate

Variant 18

1. Water resources

2. The largest freshwater reservoir in the world by surface area

Variant 19

1. The largest body of water freshwater world by volume of water:

2. What is equal to the average salinity of ocean water:

Variant 20

1. What is considered fresh water to salt content:

2. What percentage of fresh water from the total amount of water on Earth

Variant 20

1. What means MPC

2. What are the areas of the atmosphere is:

Variant 21

1. How much oxygen is in the air:

2. Number of carbon dioxide contained in the atmospheric air:

Variant 22

1. Number of nitrogen contained in the air

2. In the troposphere, as the temperature decreases with height for every 100 m:

Variant 23

1. Industrial emissions are divided into:

2. Natural resources are:

Variant 24

1. What basic principles include the concept of sustainable development

2. What includes basic principles of the concept of sustainable development (SD).

Variant 25

1. What is sustainable development

2. When it was formulated the concept of sustainable development

Variant 26

1.Ffiled (WHO), approximately how many people lack access to clean water

2. How many crops provides 90% of the consumption of food in the world.

Variant 27

1. According to the estimates of the Intergovernmental Panel on how many degrees warmer atmosphere of the earth in the 21st century.

2. How many people are now environmental refugees.

Дата добавления: 2015-11-04