Unit 1 and 2 review

Animals that haven't got a backbone

A low area of land between mountains or hills. Most contain a river.

Name the landform

Non-living things are called _________ factors.

• abiotic

• biotic

Ecosystem where the sea meets the land

Living things are called ___________ factors.

• biotic

• abiotic

Name the landform

Examples of vertebrates are....

• mammals, birds, fish, reptiles and amphibians

• mammals, birds, fish, reptiles and molluscs

• mammals, birds, worms, reptiles and amphibians

Animals are _______, this means they eat or consume other living things.

• consumers

• producers

Reproduces by giving direct birth to babies (does not lay eggs)

• viviparous

• oviparous