Question

17. Size of the population or community that can be supported by the
resources available in the ecosystem is referred as:
1. Greenhouse effect
2. Carrying capacity
3. Life expectancy
4. Ecology

18. Which Indian national leaders formed the Swaraj Party?
1. C R Das and Motilal Nehru
2. Jawaharlal Nehru and Motilal Nehru
3. C R Das and Chandra Shekhar Azad
4. Lala Lajpat Rai and Chandra Shekhar Azad

19. When the council of Ministers in a state is dismissed, the administration of
the state is run by
1. Chief Minister
2. Prime Minister
3. Governor
4. President

20. Polyandry refers to the practice of
1. A woman marrying more than one man
2. A woman marrying one man
3. A man marrying more than one woman
4. A man living with his parents

Answer 1

17)---life expectancy is really right answer
19)1 this is the right answer

Answer 2

17. Answer: Carrying capacity

Explanation:

Carrying capacity is the maximum population size which can able to live for infinite period of time with available food, water, and necessities.

18. Answer: "C R Das and Moti lal Nehru"

Explanation:

This party was initiated when India was facing freedom struggle. The main goal of this party is to make a independent India in political and economic manner.

19. Answer: Governor

Explanation:

Governor is one of the high ranking officials in the governing body of a state.  

20. Answer: Woman marrying more than one man.

Explanation:

When a "woman marries more than one man", it is denoted with a term polyandry.