Q. IA Write the correct alternative :
(5)
1. Which one out of the following is not biotic factor.
a) Humidity b) Rabbit
c) Snake
d) Bacteria
Answers
Answer:
humidity is not biotic factor
Answer:
It has asked that in the following which one is not biotic factor.
a) Humidity
b) Rabbit
c) Snake
d) Bacteria
Answer :
- Humidity
Biotic factor :: Obtained from biosphere having life such as human beings, flora and fauna, fisheries , bacteria etc.
Abiotic Factors :: Things which are composed of non - living things such as rocks and metals.
Our eco - system consists of both non - living and living things.
Hence, Option (A) is absolutely correct.
Resources :: Natural endowment in the form of land, water , vegetation and minerals are called natural resources.
Resources are materials which can be transformed in such a way that they become more valuable and useful for fulfilling human needs.
Resources can be classified ::
On the basic of origin :
- Abiotic Resources
- Biotic Resources
On the basic of Exhaustibility :
- Renewable Resources
- Non - renewable resources
On the basic of Ownership :
- Individual Resources
- Community Resources
- National Resources
- International Resources
On the basic of development :
- Potential Resources
- Developed Resources
- Stocks
- Reserves