Which one of the following do earthworms need to survive?

A whale’s habitat is a coral reef

Prey animals are never camouflaged

Mammals that live in cold habitats often have thick fur

Animals with fins are adapted to move in water

a huge area of salt water; the largest habitat on Earth

Which is a natural habitat for a camel?

Colours or patterns that hide an animal against its background

a way of growing plants without soil

How can we improve soil to grow new plants?

Plants needs water, light, air,  ___________________ from the soil

When plants are not watered they become _______________________

a mineral needed for seeds to germinate

When plants are not watered their leaves and stems become weaker and they begin to ___________