What is another words for dirty air?
Polluted air
What do we call this kind of plant?
Cactus
What plants grow on buildings?
Vines
What plant grows on other plant?
Bird's nest fern.
What are the three states of water?
Ice, water, steam.
What helps an astronaut breathe when they go in space?
Air tank
Where do camels store fats?
In their humps.
What do ducks use to swim?
Their webbed feet
How are these animals useful?
They give us food.
Where do these plants grow?
On the water
What do we call this plant?
Water hyacinth
How are these plants useful?
They give us shade from the Sun.
Why is poison ivy harmful?
It gives us rashes.
What helps the sailboat move?
Wind
What happens if you mix cooking oil and water?
It floats.