Question
India has the world’s largest thorium reserves, with
rich deposits located in which of the following states?Solution
India’s major thorium reserves are located in Kerala, Odisha, Andhra Pradesh, Tamil Nadu, West Bengal, and Jharkhand. These regions hold the world’s richest monazite sands containing thorium.
The Sustainability Yield Index (SYI):Â
Which one of the following type of fertilizers has Uranium-238 contamination?
Excess copper induces deficiency of which mineral in plants ?
The biological yield of a crop refers to the total production of which of the following?
Khaira disease of rice is caused due to deficiency of
Megasporogenesis occurs in
Crinkle leaf of cotton is a disease of the cotton crop which is caused due to which of the following?
The Black rust disease of wheat is caused by:
One of the following seed takes longest time to germinate:
The symbiotic association ,Mycorrhizae help in absorption of: