Tag: climate factors

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Questions Related to climate factors

Multiple choice biology living in harmony climate factors abiotic components organisms and environment

What are sources of energy an ecosystem rely on?

  1. Wind energy

  2. Sunlight and Chemical energy

  3. Thermal Energy

  4. Wave energy
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ecosystems are primarily driven by solar energy captured through photosynthesis. In some specialized environments, such as deep-sea hydrothermal vents, organisms rely on chemical energy (chemosynthesis) instead of sunlight.

Multiple choice biology living in harmony climate factors abiotic components organisms and environment

In which ecosystem sun energy is replaced by highly concentrated potential energy of chemicals and fuels?

  1. Man subsidized solar power ecosystem

  2. Unsubsidized natural solar powered ecosystem

  3. Naturally subsidized solar powered ecosystem

  4. Fuel power ecosystem
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A fuel-powered ecosystem is one where the primary energy input is not solar radiation but rather the combustion of fossil fuels or other concentrated chemical energy sources, often seen in industrial or urban settings.

Multiple choice biology living in harmony climate factors abiotic components organisms and environment

Water logged soils are generally 

  1. Physiologically dry

  2. Physiologically wet

  3. With great amount of water

  4. With less amount of water
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

If all the air spaces of soil are filled with water, the condition is known as water logging of soil. Such soils are physiologically dry soils. 

Therefore, the correct answer is option A

Multiple choice biology living in harmony climate factors abiotic components organisms and environment

Solar radiations heat up

  1. Land faster than the water bodies

  2. Land slower that the water bodies

  3. Equally both land and water bodies

  4. Neither land nor water bodies.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Solar radiation is radiant energy emitted by the sun. The land being darker and less reflective will absorb great deal of solar radiation and will have significant increase in temperature.

Multiple choice biology living in harmony climate factors abiotic components organisms and environment

Which one of the following is biotic in origin?

  1. Texture and porosity of soil

  2. Rainfall

  3. Carbon dioxide content of soil

  4. Light intensity
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Biotic factors are those related to living organisms. Carbon dioxide levels in soil are significantly influenced by the respiration of soil microbes, plant roots, and the decomposition of organic matter, making it biotic in origin.