961AgricultureMedium
Primary air pollution is________?
ANone of the above
BSO2
CSO
DSO3
Correct answer
B. SO2
Explanation
The correct answer is SO2.
Correct answer
B. SO2
Explanation
The correct answer is SO2.
Vegetation found in saline soils is termed by ________?
A spoil bank is formed when the volume of excavated soil is ________ of embankment filling?
Among the cotton exporting countries the number of America is________?
A condition of green plants in which they become unhealthy and pale fellow in colour is known as________?
The amount by which a nation’s export of goods (or goods and services) exceeds its import of goods or goods and services is________?
A nutrient element is said to be essential if________?