Choose the correct answer:
Question 1.
Day to day changes in the atmosphere are known as?
(a) Weather
(b) Vegetation
(c) Mausium
(d) None of these
Answer
Answer: (a) Weather
Question 2.
What is the duration of cold season in India?
(a) March to May
(b) October to November
(c) December to February
(d) All of these
Answer
Answer: (c) December to February
Question 3.
During the winter season the sun rays
(a) fall directly
(b) don’t fall directly
(c) both (a) and (b)
(d) none of these
Answer
Answer: (b) don’t fall directly
Question 4.
During the summer season
(a) temperature becomes very low
(b) temperature becomes very high
(c) heavy rainfalls
(d) none of these
Answer
Answer: (b) temperature becomes very high
Question 5.
What do moisture laden winds strike to cause rainfall?
(a) River
(b) Sea
(c) Mountain
(d) All of these
Answer
Answer: (c) Mountain
Question 6.
Agriculture in India is dependent on
(a) rains
(b) drought
(c) winds
(d) all of these
Answer
Answer: (a) rains
Question 7.
From which language is the word monsoon taken?
(a) Latin
(b) Arabic
(c) English
(d) None of these
Answer
Answer: (b) Arabic
Question 8.
What would happen if the monsoons are weak in a year?
(a) Water level will go-down
(b) Crops will be affected
(c) Summer will be longer
(d) All of these
Answer
Answer: (d) All of these
Question 9.
Which state has freezing cold during the winter season in India?
(a) Rajasthan
(b) Bihar
(c) Madhya Pradesh
(d) Jammu and Kashmir
Answer
Answer: (d) Jammu and Kashmir
Question 10.
Which of the following is flowering plant?
(a) Tulsi
(b) Rose
(c) Cactus
(d) None of these
Answer
Answer: (b) Rose
Question 11.
Due to which condition India has a wide range of natural vegetation?
(a) Climatic condition
(b) Rainy condition
(c) Summer condition
(d) Winter condition
Answer
Answer: (a) Climatic condition
Question 12.
Which of the following has Tropical Rain Forest?
(a) Western ghats forest
(b) Sahara desert
(c) Jaisalmer
(d) Bikaner
Answer
Answer: (a) Western ghats forest
Question 13.
In which direction does the wind blow during south west monsoon season?
(a) Land to sea
(b) Sea to land
(c) Both (a) and (6)
(d) None of these
Answer
Answer: (b) Sea to land
Question 14.
In which state are the cactus, khair, Babool, Keekar etc. found?
(a) Rajasthan
(b) Bihar
(c) Both (a) and (b)
(d) None of these
Answer
Answer: (a) Rajasthan
Question 15.
What are natural habitat of wildlife?
(a) Forests
(b) Rivers
(c) Plains
(d) All of these
Answer
Answer: (a) Forests
Question 16.
During the night time, which gas is released by the plants?
(a) Oxygen
(b) Carbon dioxide
(e) Hydrogen
(d) Lithium
Answer
Answer: (b) Carbon dioxide
Question 17.
What important programmes can we have to improve greenery of our earth?
(a) Annual day of a school
(b) Sport day of a school
(c) Van Mahotsava
(d) All of these
Answer
Answer: (c) Van Mahotsava
Question 18.
Forests are responsible for
(a) high temperature
(b) low temperature
(c) both (a) and (b)
(d) none of these
Answer
Answer: (b) low temperature
Question 19.
Mangrove forests are found in
(a) West Bengal
(b) Mumbai
(c) Delhi
(d) None of these
Answer
Answer: (a) West Bengal