Question
What is the primary function of humus in soil?
Solution
Humus improves cation exchange capacity (CEC), retaining nutrients like Ca² ⁺ , K ⁺ , and Mg² ⁺ for plant uptake.
Which of the following is the largest crustal plate on Earth with an area of over 103,000,000 km² ?
Which of the following statements is INCORRECT about the subkingdom Protozoa?
Germany will provide an additional Sustainable development aid worth 10 billion Euros to India to support the latter’s green growth plan till ____...
In which year did Abhinav Bindra win his Olympic Gold Medal?
Which process is sometimes called "reduction division" because it reduces the number of chromosomes to half the normal number to form sperm and eggs?
Grapes City of South India is
Ancient Indian manuscripts were usually written on palm leaves or the bark of the ______ tree, which grows in the Himalayas.
Nuts, vegetable oil and fish are good source of which of the following?
Which of the following devices is used to measure atmospheric pressure?
The axis of the Earth is stated to be inclined at an angle of 66 ½°. With respect to which of the following does the axis of the Earth form this angle...
