Frugivorous birds are found in large numbers in tropical forests mainly because of :
Panspermia, an idea that is still a favourite for some astronomers, means:
Why CNG is considered better fuel than diesel?
(a) It can not be adulterated.
(b) It takes less time to fill the fuel tank
(c) It burns more efficiently.
(d) It is cheaper.
(e) It is less inflammable.
Choose the most appropriate answer from the options given below :
Western Ghats have a large number of plants and animal species that are not found anywhere else. Which of the following term is used to notify such species?