Oxford Discover Book 2 – Post-Test

What do birds use to fly?

• Fur

• Wings

• Scales

• Gills

Which group do frogs belong to?

• Mammals

• Birds

• Amphibians

• Fish

What helps fish breathe underwater?

• Wings

• Gills

• Fur

• Feathers

What do mammals have on their bodies?

• Scales

• Feathers

• Fur

• Gills

What do birds lay?

• Soft eggs

• Hard eggs

• Live babies

• Milk

What is a solid?

• Something that flows

• Something you can see and touch

• Something that melts

• Something you breathe

What is the opposite of “dirty”?

• Full

• Clean

• Tired

• Hungry

What do we use to keep papers together?

• Stapler

• Broom

• Suitcase

• Clock

What is a natural resource?

• Plastic

• Smoke

• Sunlight

• Trash

What do baby mammals drink?

• Water

• Juice

• Milk

• Tea