Call: 6302644134 | Email: skkedu9@gmail.com

class-4-Science-Weather

class-4-Science-Weather -1

1 / 20

The rate of evaporation of water is slower when:

2 / 20

Changes in weather are the interaction of:

3 / 20

When temperatures fall below 0°C, what forms in a cloud?

4 / 20

When droplets in a cloud reach a certain size, they:

5 / 20

The short-term state of the atmosphere is called:

6 / 20

What causes changes in weather?

7 / 20

7Changes in weather are caused by the interaction of:

8 / 20

Which of the following statements is NOT true about winds?

9 / 20

As surface currents move,

10 / 20

Which of the following is NOT true of an ice age?

11 / 20

Which of the following decreases as elevation increases?

12 / 20

What is a cloud made of?

13 / 20

The sun's energy causes water to change states through:

14 / 20

What do scientists use to express the amount of water vapour in the air?

15 / 20

Earth's natural heating process is called

16 / 20

Which of the following is the cause of the change of seasons?

17 / 20

What is water cycle?

18 / 20

Global warming may be caused by:

19 / 20

Which of the following weather conditions causes the most deaths?

20 / 20

What happens when the rate of evaporation equals the rate of condensation?

class-4-Science-Weather -2

1 / 15

The distance north or south from the equator is called

2 / 15

Anaya carried out an experiment. She poured 200 ml of water into each of the three containers shown below. She put the containers under the sun and recorded the time taken for the water to evaporate completely from each container.

The aim of the experiment was:

3 / 15

Land breeze blows during:

4 / 15

Humidity is:

5 / 15

Evaporation increases with:

6 / 15

Stream-like movements of water that have a large effect on an area's climate are:

7 / 15

Washing clothes near a water source is harmful because the dirt and soap released:

8 / 15

Water is safe for human consumption only when it is free from:

9 / 15

At higher elevations,

10 / 15

In the process of boiling:

11 / 15

Bleaching powder helps in clearing water by acting on:

12 / 15

When air is nearly saturated and temperature drops, what is reached?

13 / 15

The amount of bleaching powder for purifying water should be:

14 / 15

One reason for global warming may be:

15 / 15

Seasons are caused by:

Your score is

The average score is 0%

0%