識Long questions Flashcards
1
Q
What are the functions of leaves?
A
Leaves take in air through the pores and use light energy to make food. This lets the plant live and grow healthily.
2
Q
Why do migratory birds come to Mai Po to stay or take a short rest here in winter?
A
It is because Mai Po is warmer than the place where they come from. It provides birds with plenty of food to eat and a good environment to rest.
3
Q
What do police dogs do for us?
A
They help the police do an investigation, rescue people and find dangerous drugs.
4
Q
What can we learn about animals by observation?
A
We can learn about their features and behavior by observation.
