Best answer: What are the three factors that control the balance of an ecosystem?

What are the factors of ecosystem?

Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity. Every factor in an ecosystem depends on every other factor, either directly or indirectly.

What are the two factors affecting the ecosystem?

The environment includes two types of factors: abiotic and biotic.

  • Abiotic factors are the nonliving aspects of the environment. They include factors such as sunlight, soil, temperature, and water.
  • Biotic factors are the living aspects of the environment.

Which of the following are important sources for energy in the earth system?

The earth is a vast, complex system powered by two sources of energy: an internal source (the decay of radioactive elements in the geosphere, which generates geothermal heat) and an external source (the solar radiation received from the Sun); the vast majority of the energy in the earth system comes from the Sun.

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What are the 3 types of biotic factors?

Biotic components are mainly of three groups. These are Autotrophs or Producers, Heterotrophs or Consumers, and Detritivores or Decomposers.

Are the most important three factors in ecosystem?

Biotic components include plants, animals, decomposers. Nonliving components include air, water, land.

What are the factors that affect the ecosystem answer?

An ecosystem is influenced by two major factors, the biotic and abiotic factors. Biotic factors include living organisms that come under internal factors, which show inter-relationship with one another whereas abiotic factors are external factors that consist of non-living things.

Which of these are the three sources of the energy that flows from Earth’s interior to its surface?

Most of the energy in the Earth system comes from just a few sources: solar energy, gravity, radioactive decay, and the rotation of the Earth. Solar energy drives many surface processes such as winds, currents, the hydrologic cycle, and the overall climate system.

What is the most important factor that determines Earth’s temperature?

The Sun is the primary source of energy that influences any planet’s temperature, including Earth. The amount of energy received from the Sun is called insolation; the ratio reflected is called the albedo.

What are the two sources of energy for the Earth system quizlet?

the sun (external) and radioactive decay (internal) are the two main sources of energy in the earth system. matter moves through earth systems in cycles such as the nitrogen, carbon, phosphorus, and water cycles.