Which is the world's most deadliest snake? Spitting cobra Anaconda Russel viper Black mamba TRUE ANSWER : ? YOUR ANSWER : ?
Cigarette smoking exposes one to __________ Carbon dioxide Sulphur dioxide Nitrogen peroxide Carbon monoxide TRUE ANSWER : ? YOUR ANSWER : ?
Increased surface UV leads to increased __________ ozone exospheric tropospheric lonospheric stratospheric TRUE ANSWER : ? YOUR ANSWER : ?
A river with high BOD value is none of these highly clean highly productive highly polluted TRUE ANSWER : ? YOUR ANSWER : ?
A small quantity of __________ material can produce an enormous amount of energy Non-metallic Metallic Radioactive Conductive TRUE ANSWER : ? YOUR ANSWER : ?
The final stable community in an ecological succession is called the climax community ultimate community seral community final community TRUE ANSWER : ? YOUR ANSWER : ?
The simplest aquatic ecosystem can be seen in a River Lake Water Tank Pond TRUE ANSWER : ? YOUR ANSWER : ?
The effects of radioactive pollutants depends upon All of these Energy releasing capacity Rate of deposition of the contaminant Rate of diffusion TRUE ANSWER : ? YOUR ANSWER : ?
The heating of earth's atmosphere due to trapped radiation is known as Glass-House effect Green House effect Thermal effect Global warming TRUE ANSWER : ? YOUR ANSWER : ?