SCIENCE 3 REVIEW QUIZ

What are the body parts of a dog?

• head, fur, legs

• wings, head, tail

• scales, fins, gills

• feathers, tail, beak

You were studying your lessons when the lights went out. Which of the sense organs could you not use very well?

• ears

• eyes

• nose

• tongue

Which part of a plant can be likened to your backbone because it supports the plant?

• flower

• fruit

• leaf

• stem

If your eyes are said to be brown, what part of the eye is responsible for the brown color?

• cornea

• pupil

• optic nerve

• iris

Which part of a plant holds the plant firmly to the ground?

• flowers

• leaves

• roots

• stem

Why is the nose important?

• it is responsible for hearing and our sense of balance.

• it is an organ for smelling and the main route for breathing.

• it is an organ for tasting, chewing, swallowing of food and for speech.

• it is an organ for sensation like touching, protection, and controls water loss.

The fat layer in our skin keeps our body warm.

• TRUE

• FALSE

The skin is the smallest sense organ in the human body.

• TRUE

• FALSE

Why can fishes live in the water?

• their bones are strong

• they have strong bodies

• they have gills to breathe in the water

• their bodies are covered with scales

How can you take good care of plants?

• Water them every minute.

• Harvest the leaves every day.

• Pick all the flowers for your flower vases.

• Give them enough water, sunlight and air.