LETO G1 百科知识大闯关1

What do plants need?

• water

• animal

• soil

• air

• sunlight

Which part of plants is this?

• leaf

• root

• stem

• seed

The part of the plant that absorb water is :

• roots

• leaves

• seeds

• flowers

True or False: All plants produce flowers.

• True

• False

A magnet can stick to :

• 
• 
• 
• 

A magnet has ___ pole and ___ pole.

• west

• north

• south

• east

The magnet attracts objects made of :

• iron

• gold

• wood

• plastic

What do the leaves of a plant do?

• They make food for the plant.

• They take in water from the ground.

• They support the plant upright.

• They transport water to other parts of the plant.

A group of students grew a plant in their classroom. They put it beside the windows and watered the plant 4 times a day. Surprisingly, the plant died, why?

• They didn't take care of the plant.

• They watered it too much.

• The plant didn't get sunlight.

• The plant didn't get enough water.

What part of carrots do we eat?

• roots

• leaves

• stem

• flower