Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
Lichens and mosses i.e. (a) as well as (b). Lichens and mosses produce chemicals that break down the stones, resulting in soil formation.
APPEARS IN
संबंधित प्रश्न
How is soil formed?
What is weathering? Elucidate in the various types of weathering.
Define soil erosion. Give its causes, effects and preventive measures.
Top-soil contains the following
How can we prevent the loss of topsoil?
Soil formation is done by both abiotic and biotic factors. List the names of these factors by classifying them as abiotic and biotic?
Lichens are called pioneer colonisers of bare rock. How can they help in the formation of soil?
“Soil is formed by water.” If you agree to this statement then give reasons
Why step farming is common in hills?
Carbon dioxide is necessary for plants. Why do we consider it a pollutant?
