OBJECTIVE FORESTRY

FORESTRY

ECOLOGY AND ENVIRONMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is an abioitic factor that could affect biotic factors?
A
Population of rabbits.
B
Length of daylight.
C
Presence of harmful bacteria.
D
Number of herbivores.
Explanation: 

Detailed explanation-1: -Sunlight is the main source of energy on Earth, which makes it an extremely important abiotic factor. Sunlight is necessary for photosynthesis, the process by which plants convert carbon dioxide (CO2) and water to oxygen (O2) and sugar – food for the plants that later becomes food for animals.

Detailed explanation-2: -Abiotic refers to all non-living parts of an ecosystem such as the sun, wind, soil, rain etc. So sunlight is an abiotic factor.

Detailed explanation-3: -Temperature, pH, light, water and soil are the major abiotic factors that affect living organisms and the functioning of ecosystems.

There is 1 question to complete.