0%
Created on

STD 4 Science set 3

1 / 25

1) What is the name for the continuous movement of water from the Earth's surface to the atmosphere and back again?

2 / 25

2) Which is the largest ocean on Earth?

3 / 25

3) . In which state is water a liquid?

4 / 25

4) . What is the main source of water on Earth?

5 / 25

5) . What do we call the tiny drops of water that form on cool surfaces at night?

6 / 25

    6)
  1. What happens when water is cooled below its freezing point?

7 / 25

7) What is everything around us made of?

8 / 25

8) . What happens to water when it is heated?

9 / 25

9) . What is the water cycle?

 

10 / 25

10) . What is the name for a large body of water surrounded by land?

11 / 25

11) . Which of the following is NOT a source of water?

12 / 25

12) What is the process of water falling from the sky as rain, snow, sleet, or hail called?

13 / 25

13) Which of the following is a natural source of freshwater?

14 / 25

14) . What is the chemical formula for water?

15 / 25

    15)
  1. What is the main purpose of drinking water?

16 / 25

    16)
  1. Which of the following is a man-made source of water storage?

17 / 25

17) . What is the freezing point of water on the Celsius scale?

18 / 25

18) . Which gas do plants release during photosynthesis that involves water?

19 / 25

19) . Which part of the body helps you breathe?**

 

20 / 25

    20)
  1. What is the process of water moving through the soil and rocks called?

21 / 25

21) What percentage of the Earth's surface is covered with water?

22 / 25

22) . What is the color of pure water?

23 / 25

23) Which of the following is a form of water?

24 / 25

24) . What is the process of water turning into vapor called?

25 / 25

25) . In which state is water a liquid?

Your score is

The average score is 0%