Question

(SUBJECTIVE) Time- HALF YEARLY EXAMINATION CLASS - VII SUBJECT: SCIENCE MM: 20 1. Give long answer for the following: (3x5=15) (i) Name the type of carbohydrate that can be digested by ruminants but not by humans. Give the reasons also. (ii) An elephant has a long trunk and large fan like ears. How does this adaptation help the Elephant to live and survive in the tropical rainforest (iii) The advanced technologies issue the alerts and warnings of unexpected storm. Give your explanation to the given statement. (iv) Explain the three scales of temperature and their inter conversion from one scale to another scale. (v) How sea breeze and land breeze formed? Explain with the help of suitable diagram. 2. Give answer for the following Hot Questions. (2+1+2=5) (1) (i)Why it is difficult to predict the weather of a place while it is easy to predict its climate? (2) (ii) 'Change in smell is a chemical change', explain the given statement with example. (iii) You often see cars on a crowded road and people jogging in the park. Do you think there Is any difference in the motion ? State the types of motion of a car on a crowded road and a person Jogging in the park. (2)

          (SUBJECTIVE)
Time-
HALF YEARLY EXAMINATION
CLASS - VII
SUBJECT: SCIENCE
MM: 20
1. Give long answer for the following:
(3x5=15)
(i) Name the type of carbohydrate that can be digested by ruminants but not by humans.
Give the reasons also.
(ii) An elephant has a long trunk and large fan like ears. How does this adaptation help the
Elephant to live and survive in the tropical rainforest
(iii) The advanced technologies issue the alerts and warnings of unexpected storm. Give your
explanation to the given statement.
(iv) Explain the three scales of temperature and their inter conversion from one scale to another
scale.
(v) How sea breeze and land breeze formed? Explain with the help of suitable diagram.
2. Give answer for the following Hot Questions.
(2+1+2=5)
(1)
(i)Why it is difficult to predict the weather of a place while it is easy to predict its climate? (2)
(ii) 'Change in smell is a chemical change', explain the given statement with example.
(iii) You often see cars on a crowded road and people jogging in the park. Do you think there
Is any difference in the motion ? State the types of motion of a car on a crowded road
and a person Jogging in the park.
(2)

(SUBJECTIVE)
Time-
HALF YEARLY EXAMINATION
CLASS - VII
SUBJECT: SCIENCE
MM: 20
1. Give long answer for the following:
(3x5=15)
(i) Name the type of carbohydrate that can be digested by ruminants but not by humans.
Give the reasons also.
(ii) An elephant has a long trunk and large fan like ears. How does this adaptation help the
Elephant to live and survive in the tropical rainforest
(iii) The advanced technologies issue the alerts and warnings of unexpected storm. Give your
explanation to the given statement.
(iv) Explain the three scales of temperature and their inter conversion from one scale to another
scale.
(v) How sea breeze and land breeze formed? Explain with the help of suitable diagram.
2. Give answer for the following Hot Questions.
(2+1+2=5)
(1)
(i)Why it is difficult to predict the weather of a place while it is easy to predict its climate? (2)
(ii) 'Change in smell is a chemical change', explain the given statement with example.
(iii) You often see cars on a crowded road and people jogging in the park. Do you think there
Is any difference in the motion ? State the types of motion of a car on a crowded road
and a person Jogging in the park.
(2)

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