What factors decide which plants will thrive on that soil?
The factors which determine which plants will thrive on the soil are :
(i) the nutrient content of the soil,
(ii) the amount of humus present in the soil and
(iii) the depth of the soil.
What is biosphere?
What are the physical components?
What is biotic component?
Does there exist any relationship between the climate and biotic components? If yes, explain with example.
What percentage of oxygen and nitrogen is present in the air?
Name the pollutants by which industries pollute air.
How is balance of carbon dioxide and oxygen maintained in the environment?
What is the percentage of carbon dioxide in the atmosphere of Venus and Mars?
What are the two main ways in which oxygen is consumed and carbon dioxide is produced?
What are the two ways in which carbon dioxide is fixed to keep its percentage almost constant?
Mock Test Series
