Tag: social science

Quizzes (684) Questions (1162)

Questions Related to social science

Multiple choice social science greenery in telangana pollution of soil degradation of land damaging the forests

How are the wild animals affected by cutting of forest?

  1. Number decreases

  2. Color of skin will be affected

  3. Ability of homeostasis will decrease

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Seventy percent of the world's plants and animals live in forests and are losing their habitats to deforestation (cutting of forest), Loss of habitat can lead to species extinction. The number of wild animals decreases by cutting of forest because If the trees are gone, birds, reptiles, and insects lose their homes and food sources. That will affect the small mammals, which are a food source for mid- and large-sized mammals. It is a cascade effect that leads to species extinction. So, the correct answer is 'Number decreases'.

Multiple choice social science industrial development in india need and growth of industrialisation secondary sector : industry industrial and service sectors

In order to be classified as a Tiny unit the investment limit in Plant and Machinery is ________

  1. Rs. $1$ lakh
  2. Rs. $5$ lakh
  3. Rs. $10$ lakh
  4. Rs. $100$ lakh
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Under the MSME Development Act, 2006, the investment limit for a micro enterprise in plant and machinery was originally set at Rs. 25 lakh, but historical context in older textbooks often refers to the 'Tiny' unit classification which had a limit of Rs. 5 lakh.

Multiple choice social science water: a precious resource water table groundwater and depletion of water table the water cycle

The water table of a place :

  1. changes from time to time

  2. changes from palce to place

  3. goes down when rains are less

  4. all of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Water table is also called ground water table and it changes from time to time, and from place to place according to availability of sources and it goes down when rains in monsoon season are less.

Multiple choice social science water: a precious resource water table groundwater and depletion of water table the water cycle

In a small town, the number of water pumps, concrete houses and roads increased. The water table of that place will :

  1. get lower

  2. get higher

  3. remain unaffected

  4. none of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The level of water table falls in a place, where the number of water pumps increases because with the help of water pumps groundwater is extracted and this depleted groundwater is not replaced as concrete houses and roads do not allow the rainwater to seep through the soil.

Multiple choice social science water: a precious resource water table groundwater and depletion of water table the water cycle

In a small town, the number of water pumps, concrete houses and roads increased. The water table of that place will:

  1. get lower

  2. get higher

  3. remain unaffected

  4. none of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Due to number of water pumps the water level decreases due excess use of water, and if the number of roads and houses increases the rainwater absorption decreases so that ground water cannot refill after the excess use. 

Multiple choice social science water: a precious resource water table groundwater and depletion of water table the water cycle

Deplaction of the water table is due to which of the following resion?

  1. insufficient rain fall

  2. industrial activities

  3. excess of tube wells

  4. all of them
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All the given reasons as insufficient rainfall, industrial activities and excessive use of ground water are responsible for the depletion of water table. 

Multiple choice social science water: a precious resource water table groundwater and depletion of water table the water cycle

The water table is:

  1. the upper level of an underground surface in which the soil or rocks are permanently saturated with water.

  2. the upper level of an underground surface in which the soil or rocks are unsaturated with water.

  3. the lower level of an underground surface in which the soil or rocks are permanently saturated with water.

  4. the lower level of an underground surface in which the soil or rocks are unsaturated with water.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The water table is also known as ground water table in which water seeps into the ground and move downward till it reaches the stage of saturation. The velocity at which water flows underground depends on the permeability of the rocks.