Advertisements
Advertisements
Question
Soil formation is done by both abiotic and biotic factors. List the names of these factors by classifying them as abiotic and biotic?
Advertisements
Solution
Abiotic factors make soil — sun, water and wind.
Biotic factors — lichens, mosses and trees.
APPEARS IN
RELATED QUESTIONS
What are the methods of preventing or reducing soil erosion?
How are living organisms dependent on the soil? Are organisms that live in water totally independent of soil as a resource?
Write a note on how forests influence the quality of our air, soil and water resources.
Give various sources and harmful effects of soil pollution.
Define soil erosion. Give its causes, effects and preventive measures.
Which of the following is not a greenhouse gas?
A major source of minerals in the soil is the
Soil erosion can be prevented by
Following are a few organisms
(a) lichen (b) mosses (c) mango tree (d) cactus Which among the above can grow on stones; and also help in the formation of soil? Write the mode of their action for making soil.
Fertile soil has lots of humus. Why?
