ағылшын 500

What is the percentage of nitrogen in the air?

• 78.09%

• 20.93%
  

• 0.93%
  

• 95.13%
  

• 93.05%

To which shell of the Earth do the crust, mantle, and soil layer belong?

• Lithosphere

• Atmosphere

• Hydrosphere

• Biosphere

• Ionosphere

Which of the environmental factors is not abiotic?

• Deforestation

• Climate

• Relief

• Magnetic field

• Precipitation

Which section of ecology includes measures for preserving human health and protecting the environment?

• Human ecology

• Global ecology

• Engineering ecology

• Ecology of population

• Industrial ecology

Who is the founder of ecology?

• E. Haeckel

• R. Descartes

• F. Nietzsche

• Z. Freud

• J. Lamarck

The biosphere is:

• A certain layer of living organisms on the Earth

• Human society and its production

• The outer solid surface of the Earth

• Flora and fauna only

• Sources of organic substances

The concept of lithosphere is:

• The outer solid surface of the Earth

• Water resources of the planet

• Gaseous layers of the globe

• Flora and fauna

• Human society and production

The atmosphere is:

• Gas layers of the globe

• Water resources of our planet

• Flora and fauna

• The Earth’s crust

• Human society

Evolution means:

• The process of biosphere development

• The origin of life

• Formation of organic substances

• Primary circulation of organic matter

• Circulation of inorganic substances

Classification of environmental factors:

• Biotic and abiotic

• Biogenic and abiogenic

• Biological and chemical

• Ecological and non-ecological

• Factorial and factorless