quiz on concept 1,1 and 2,2 grade 4 egyptian curriculum

………….. is considered as behavioral adaptation in living organisms

• Long ears

• Living in burrows

• Big eyes

• Countershading

…………,….,is considered as structural adaptation in living organisms

• Birds migration

• Panting

• Brown fur

• Buffing up the body to appear bigger

The following animals are structurally adapted to live in polar regions except

• Penguin

• Fennec fox

• Arctic fox

• Polar bear

Some plants have very wide leaves to ………,

• Prevent their tearing off due to wind

• Prevent animal from eating them

• Decrease water loss

• Get more sun light

The heart is an important organ in the nervous system

• True

• False

The system that digests food to produce energy is the ………………,,,,system

The force that arises when object rub against each other is. ………………….. force

The ball moves from point (1) to point (2) due to hand pulling force

• True

• False

The engine of shockwave truck is the same engine in the rocket

• True

• False

When a toy car moves faster than a toy truck, this means that the toy car do work ………… that of the toy truck

• More than

• Less than

• Equal to

• Half to