-Fill the-missing word in the blank spaces in the following statements-a-Wind-is - air-b-Winds-are generated due to - heating-on the earth-c-Near the earth rsquo-s surface -warm-air rises up whereas -air comes down-d-Air moves from a region of -pressure to a region of -pressure-

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Standard VII

Physics

Density of Hot and Cold Air

Fill the mis...

Question

Fill the missing word in the blank spaces in the following statements:

(a) Wind is ____ air.

(b) Winds are generated due to heating on the earth.

(c) Near the earth’s surface warm air rises up whereas _ air comes down.

(d) Air moves from a region of pressure to a region of pressure.

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Solution

(a) Wind is moving air.

(b) Winds are generated due to uneven heating on the earth.

(c) Near the earth’s surface warm air rises up whereas cold air comes down.

(d) Air moves from a region of high pressure to a region of low pressure.

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Similar questions

Q. Fill the missing word in the blank spaces in the following statements:

(a) Wind is ________ air.

(b) Winds are generated due to ________ heating on the earth.

(d) Air moves from a region of __________ pressure to a region of ________ pressure.

Fill the missing word in the blank spaces in the following statements:

(a) Wind is ________ air.

(b) Winds are generated due to ________ heating on the earth.

(d) Air moves from a region of __________pressure to a region of ________ pressure.

Q. Fill the missing word in the blank spaces in the following statements:
(a) Wind is

- --- -

air.

(b) Near the earth’s surface

- --- -

air rises up whereas

- --- -

air comes down.

(c) Air moves from a region of

- --- -

pressure to a region of

- --- -

pressure.

Question 1 (d)
Fill the missing word in the blank spaces in the following statements:
(d) Air moves from a region of $- --- -$ pressure to a region of $- --- -$ pressure.

Fill in the blanks:
1. ................................. is a device to measure wind speed.
2. Envelop of air surrounding the earth surface ................................. .
3. Air ................................. on heating.
4. An alternative movement of hot and cold air is called ................................. current.
5. Air moves from a region of ................................. pressure to a region of ................................. pressure.
6. A cyclone is also called ................................. .
7. A hazard causing destruction is also called a ................................. .
8. ................................. are warm moist wind blowing from the sea to the land.

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(a) Wind is __moving__ air. (b) Winds are generated due to __uneven__ heating on the earth. (c) Near the earth’s surface __warm__ air rises up whereas __cold__ air comes down. (d) Air moves from a region of __high__ pressure to a region of __low__ pressure.

(a) Wind is moving air.

(b) Winds are generated due to uneven heating on the earth.

(c) Near the earth’s surface warm air rises up whereas cold air comes down.

(d) Air moves from a region of high pressure to a region of low pressure.