465ForestryMedium
The noise created at the launching of space rocket measures around:
A150 db
B180 db
C240 db
D120 db
Correct answer
B. 180 db
Explanation
The correct answer is 180 db.
Correct answer
B. 180 db
Explanation
The correct answer is 180 db.
Sewage water can be purified for recycling with the action of:
Vegetation of Trans-Himalayan grazing land can be divided into:
Various fungi are known to accumulate considerable quantities of divalent metal such as:
The number of primary producers within a specified area world be maximum in:
Community is:
________ the 2nd highest in the world: