तीसरा विश्व हिंदी

Match set A (parameter) with set B (unit)

What is a key advantage of Chemical Oxygen Demand (COD) over Biochemical Oxygen Demand (BOD) in water analysis?

The treatment of seeds with rhizobium culture and fungicides is done in:

Which of the following is a Rabi crop?

Consider the following statements regarding economic importance of fungi and choose the correct statements-

______measures the relationship between water loss and carbon gain.

Velocity of flow of water is explained by 

A soil with 30% sand, 40% silt, and 30% clay is classified as:

In which group are sucking mouthparts not found?

What is the function of the peritrophic membrane in the insect midgut?