04_evs_ws_ch03_air_and_water_05_kc.pdf

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  1 | Page  Material downloaded from http://myCBSEguide.com and http://onlineteachers.co.in Portal for CBSE Notes, Test Papers, Sample Papers, Tips and Tricks  CBSE Worksheet-05 CLASS - IV EVS – Water Name the following. 1. Droplets of water seen on leaves, blades of grass. 2. A low cloud close to the ground. 3. Frozen dew. 4. A small droplets of water around fine particles of dust and smoke and hang near the ground. 5. Falling raindrops freezes before reaching ground. 6. A fine crystal of ice. 7. A big ice piece formed by sleet and crystal of ice. 8. The level of the water under the ground. 9. The water present under the soil. 10. The water changes its forms and goes round into a cycle.  Answer the Following: 1. How are clouds formed? ____________________ _________________________ ___________________ __________________________ ________ ____________________ _________________________ ___________________ __________________________ ________ 2. What is meant by evaporation? ____________________ _________________________ ___________________ __________________________ ________ ____________________ _________________________ ___________________ __________________________ ________ 3. What is condensation? ____________________ ________ ____________________ ________ 4. Name three sources that provide us with underground water. ____________________ ________ ____________________ ________ 5. Name any two small bodies of water. ____________________ ________ ____________________ ________

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  • 1 | P a g e

    Material downloaded from http://myCBSEguide.com and http://onlineteachers.co.in Portal for CBSE Notes, Test Papers, Sample Papers, Tips and Tricks

    CBSE Worksheet-05

    CLASS - IV EVS Water

    Name the following.

    1. Droplets of water seen on leaves, blades of grass.

    2. A low cloud close to the ground.

    3. Frozen dew.

    4. A small droplets of water around fine particles of dust and smoke and hang near the

    ground.

    5. Falling raindrops freezes before reaching ground.

    6. A fine crystal of ice.

    7. A big ice piece formed by sleet and crystal of ice.

    8. The level of the water under the ground.

    9. The water present under the soil.

    10. The water changes its forms and goes round into a cycle.

    Answer the Following:

    1. How are clouds formed?

    __________________________________________________________________________________________________

    __________________________________________________________________________________________________

    2. What is meant by evaporation?

    __________________________________________________________________________________________________

    __________________________________________________________________________________________________

    3. What is condensation?

    __________________________________________________________________________________________________

    __________________________________________________________________________________________________

    4. Name three sources that provide us with underground water.

    __________________________________________________________________________________________________

    __________________________________________________________________________________________________

    5. Name any two small bodies of water.

    __________________________________________________________________________________________________

    __________________________________________________________________________________________________

  • 2 | P a g e

    Material downloaded from http://myCBSEguide.com and http://onlineteachers.co.in Portal for CBSE Notes, Test Papers, Sample Papers, Tips and Tricks

    Answers

    Name the following.

    1. Dew

    2. Fog

    3. Frost.

    4. Mist

    5. Sleet

    6. Snow

    7. Hail

    8. Water table

    9. Ground water

    10. Water cycle

    Answer the Following:

    1. How are clouds formed?

    Water in ponds, lakes, rivers and sea evaporates and changes into water vapour. This

    water vapour rises into the air to form clouds.

    2. What is meant by evaporation?

    It is the process in which water changes to water vapour due to heat.

    3. What is condensation?

    It is a process in which water vapour changes to water due to cooling.

    4. Name three sources that provide us with underground water.

    a) Rain water

    b) rivers

    c) Ponds

    5. Name any two small bodies of water.

    Pond and lake are two small bodies of water.