5490 ÷ 15 × 18 + 450 =

Small pelagic fish which are preyed on by larger predators for food is known as

After sheet erosion minute finger like structures are formed if not taken care

What phenomenon causes stems at ground level to scorch due to high soil temperatures?

The unit used for the measurement of electrical conductivity is _____

Golden rice, a variety of rice produced through genetic engineering to bio synthesize beta carotene, a precursor of

Choose the incorrect options

A standard soil texture triangle represents______ soil textural classes reflecting specific percentages of sand, silt, or clay.

The international food standards are set to protect the health of consumer and ensure fair practices by

The internally seed borne disease can be prevented by ___

Which of the following statements are correct about weed shift?