PSLE Final Revision - Flashcards (Students' Copy)
Created by Miss Clarissa Ng · www.clartutors.com
48 flash cards to test yourself!
Life Science25 cards · 1–25
Plants · Reproduction
1
What happens during pollination?
Plants · Reproduction
2
Name the four ways seeds are dispersed.
Plants · Reproduction
3
What three things does a seed need to germinate?
Plants · Reproduction
4
What provides the seedling with food before it has leaves?
Plants · Water & Food
5
What do roots take in, and what carries it up?
Plants · Water & Food
6
Write the word equation for photosynthesis.
Plants · Water & Food
7
What do food-carrying tubes do?
Plants · Water & Food
8
How is water lost from a leaf?
Life Cycles
9
Which animals have four stages?
Life Cycles
10
Which animals have three stages?
Life Cycles
11
How do you spot an insect?
Life Cycles
12
What do all living things do?
Cells
13
Name three useful microorganisms.
Cells
14
How can microorganisms be harmful?
Breathing & Blood
15
Where does gaseous exchange happen?
Breathing & Blood
16
What happens to the heart rate during exercise?
Digestion
17
Name the parts of the digestive system in order.
Digestion
18
Where is digested food absorbed?
Food Chains
19
What is a producer?
Food Chains
20
What do the arrows in a food chain show?
Food Chains
21
Population or community?
Food Chains
22
What does extra fertiliser do to a pond?
Adaptations
23
Structural or behavioural adaptation?
Adaptations
24
What does deforestation do to the air?
Adaptations
25
Why do animals become endangered or extinct?
Physical Science23 cards · 26–48
States of Matter
26
Which changes of state gain heat?
States of Matter
27
Which changes of state lose heat?
States of Matter
28
What happens to temperature during a change of state?
States of Matter
29
Boiling or evaporation?
States of Matter
30
What is dew?
Electricity
31
What does an open switch do?
Electricity
32
How do you make a bulb brighter?
Electricity
33
Why does a bulb fuse?
Heat
34
Why does a double wall with air between slow heat loss?
Heat
35
What does heating do to a metal?
Heat
36
How does a hot metal rim fit onto a wheel?
Magnets
37
Like poles? Unlike poles?
Magnets
38
What do magnets attract?
Magnets
39
What is an electromagnet?
Light
40
How do you make a shadow bigger?
Light
41
Transparent, translucent or opaque?
Springs
42
What does a spring do when it is pulled or squeezed?
Springs
43
How is the stretch related to the force?
Materials
44
How do you choose the right material?
Materials
45
How do you find the volume of a floating object?
Forces & Energy
46
What do gravity and friction do?
Forces & Energy
47
Energy change in a lamp?
Forces & Energy
48
Energy change in a spring, and where does energy go?