Science is Fun in Eisugakkan!

What is the missing part of the plant?

Which of the following is a liquid?

• a chair

• water

• air

What is not present in space?

• air

• water

• gravity

Answer explanation

This is because there is no air in space – it is a vacuum!

What is the chemical formula of water?

• O2

• CO2

• H2O

Which of the following items are soluble in water?

• Salt and Sand

• Salad and Sugar

• Salt and Sugar

Which of the following will float in water?

• wood piece

• metal

• sand

Answer explanation

Wood has a lower density than water, so, it floats on water.

The height of a man is 1.56 meters. This height is equal to what?

• 1560 cm

• 15.6 mm

• 1560 mm

Which of the following breathes through gills?

• shark

• bird

• earthworm

Which animal lay eggs?

• cat

• duck

• sheep

What are the three states of matter?

• solid, fire and water

• salt, liquid and sugar

• solid, liquid and gas