467ForestryMedium
Sewage water can be purified for recycling with the action of:
AAquatic plants
BPenicillin
CFishes
DMicro-organisms
Correct answer
D. Micro-organisms
Explanation
The correct answer is Micro-organisms.
Correct answer
D. Micro-organisms
Explanation
The correct answer is Micro-organisms.
A pollutant is any substance, chemical cycles
The noise created at the launching of space rocket measures around:
Ayubia National Park located in:
Control measures to check tree damages are:
The first link in any food chain is a green plant because:
Plants like Saccharum. Impetrate, Capparis and Acacia occur in the following biome: