1. Which of the following is the meaning of survival of the species?
A Animals reproducing their offspring.
B Animals looking after their offspring.
C The relationship between the animals and the plants for their needs to survive.
D The ability to survive so as to maintain the descendants of the plants and animals.
2. The picture shows a species of an animal.
How does this animal take care of its offspring?
A By attacking their enemy.
B By feeding their young ones.
C By keeping them in their mouth.
D By hiding their eggs in dark places.
3. Why do animals take care of their offspring?
A To play with them.
B To help each other.
C To eat them when they grow big.
D To prevent them form extinction.
4. The picture shows a toad.
Which other animal protects its eggs in a way similar to the animal shown in the picture?
A Birds C Snake
B Turtle D Grasshopper
5. The following is a description about animal X.
- Lays eggs at high places
- Incubate their eggs
- Feeds its young
- Looks after its young until they can live on their own
Which of the following could be animal X ?
A Hen C Duck
B Bird D Lizard
6. Why do the plant species need to disperse their seeds far away from the parent plants?
I To get enough food
II To get enough sunlight
III To reduce the overcrowding of plants at one place
A I and II C II and III
B I and III D I, II and III
7. The picture shows a balsam plant dispersing its seeds.
What is the method of dispersal of seeds shown in the picture?
A Explosive mechanism
B By animals
C By water
D By wind
8. What is the importance of dispersal of seed?
A For survival
B For protection
C For adaptation
D For development
this is a stupid thing.
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