Which of the statement is/are true about all matter?
A: Matter has volume
B: Matter can be compressed.
C: Matter can be seen.
Your answer=A,
Correct answer= A,
- The table below shows 4 households, A, B, C and D trying to save water over a period of 4 months. The table shows how much water each household had been using each month.
Which family appears to have been the least effective in its attempts to save water over the 4 months?
| Amount of water used each month (m3)
|
| January
| February
| March
| April
| 17
| 17 | 18
| 19
| 15
| 14
| 15
| 14
| 18
| 19
| 15
| 14
| 16
| 16
| 15
| 15
|
|
Your answer=A,
Correct answer= A,
- In the Earth's water cycle, when water vapour condenses, it _______________.
Your answer=C,
Correct answer= C,
- The boxes below represent the different states of water in the water cycle.
Which of the following correctly describe A?
A: It is made up of tiny water droplets.
B: It is formed when water evaporates.
C: It is invisible.
Your answer=C,
Correct answer= D,
- Samy made some statements about the plant shown below.
Which of the following statement(s) he made was/were correct?
A: It can reproduce.
B: It can move on its own.
C: It does not need food to stay alive.
Your answer=A,
Correct answer= C,
- Plants spread their branches and leaves to get as much _____________ as possible.
A: food
B: water
C: sunlight
Your answer=D,
Correct answer= B,
- Water will ______________ at the temperature 0° C.
A: melt
B: freeze
C: evaporate
D: condense
Your answer=A,
Correct answer= D,
- The diagram below shows 3 containers. Jieming has 500cm3 of oxygen and 500cm3 of petrol. He wants to transfer all the oxygen and petrol into another container.
Which of the following containers would be able to hold all the oxygen and petrol?
Your answer=A,
Correct answer= C,
- A group of scientists discovered that certain stretches of the river were polluted with toxic chemicals. Which factory(ies) is/are most likely responsible for the water pollution?
Your answer=B,
Correct answer= B,
- When the weather is very cold, 'white clouds' seem to be coming out of our mouths when we speak and breathe out.
This is because of the change in the states of water from _____________________.
Your answer=B,
Correct answer= C,