English For Second Prep - First Term - Content of Unit Two
Answer the following questions:
1- What happens if you boil water?
1- If I boil water it will turn into water vapour.
2- How much water is evaporating from boiling water pan every minute?
2- A bout a quarter of a litre of water is evaporating from the pan.
3- What happens if you put the cold plate on the hot water vapour or steam?
3- You get drops of water on the cold plate.
4- Why do you get drops of water on the cold plate?
4- Because vapour or steam condenses and turns into water on the cold plate.
5- What is Ahmed doing?
5- Ahmed is doing a science experiment.
6- Why is Ahmed boiling water in a pan?
6- Ahmed is boiling water in a pan to turn it into water vapour or steam.
7- How do you turn water vapour into water again?
7- If you put cold plate in the hot water vapour, you get drops of water on the plate.
8- What happens to water vapour when it rises up?
8- Water vapour cools and condenses when it rises up.
9- What does mum wants her children to do, house work or homework?
9- Mum wants her children to do their homework.
10- Who does housework?
10- Mum does housework.
11- Where do we put dishes?
11- We put dishes in the cupboard.
12- Which is nice to drink cool water or hot water?
12- Cool water is nice to drink.
13- When does a kite start to rise high?
13- When the wind blows a kite starts to rise.
14- What happens when the sun shines on the water surface?
14- When the sun shines on the water surface it evaporates water and turns it into water vapour.
15- What happens if you put water into a freezer for 20 minutes?
15- The water turns into ice.
16- What will you do if you are lost in a foreign city?
16- If I am lost in a foreign city, I'll look at a map to know where I am.
17- How are clouds formed?
17- When air rises up in the sky, clouds are formed.
18- How does rain come down?
18- When air becomes cool enough it condenses and rain falls.
19- Where do we do science experiments?