science questioner

The material that can easily burn.

• Metal

• Glass

• Wood

The green and flat part of that helps plant to make food.

• Stem

• leaf

• root

Our window is made up of ______________ because it is transparent.

• Metal

• Glass

• Wood

The material that can be dug up from the ground, hard, water proof and won't melt is _____________.

• Metal

• Glass

• Wood

Non - absorbent materials can be used to keep things dry like ___________

• Towel

• raincoat

• sponge

Objects changed its shape by ____________________

• By twisting bending, squashing and stretching them

• By cleaning and washing them

• By playing and wiping them

The properties of materials that are easy to break.

• strong

• weak

• heavy

Materials have an even surface.

• rough

• smooth

• heavy

Which is not in the group of vertebrate animals?

• amphibians

• birds

• molluscs

Animals that have backbones are called _______.

• invertebrate

• insects

• vertebrates