4. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
TEMPERATE PLANET
5. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
TEMPERATE PLANET
LOTS OF WATER
6. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
7. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
THE BIOSPHERE
8. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
THE BIOSPHERE
HABITATS
9. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
HABITATS
10. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
HABITATS
LAND
HABITATS
11. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
OCEANS
HABITATS
LAND
HABITATS
12. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
OCEANS
SEAS
HABITATS
LAND
HABITATS
13. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
OCEANS
SEAS
RIVERS
HABITATS
LAND
HABITATS
14. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
OCEANS
SEAS
RIVERS
LAKES
HABITATS
LAND
HABITATS
15. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
OCEANS
SEAS
RIVERS
LAKES
HABITATS
LAND
HABITATS
DESERTS
16. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
OCEANS
SEAS
RIVERS
LAKES
HABITATS
LAND
HABITATS
DESERTS
JUNGLES
17. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
OCEANS
SEAS
RIVERS
LAKES
HABITATS
LAND
HABITATS
DESERTS
JUNGLES
POLAR
18. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
OCEANS
SEAS
RIVERS
LAKES
HABITATS
LAND
HABITATS
DESERTS
JUNGLES
POLAR
REGIONS
19. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
20. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
21. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
22. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
VITAL
FUNCTIONS
23. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
VITAL
FUNCTIONS
NUTRITION
24. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
VITAL
FUNCTIONS
NUTRITION
INTERACTION
25. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
VITAL
FUNCTIONS
NUTRITION
INTERACTION
REPRODUCTION
26. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
VITAL
FUNCTIONS
ANIMALS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
NUTRITION
INTERACTION
REPRODUCTION
27. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
VITAL
FUNCTIONS
ANIMALS
PLANTS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
NUTRITION
INTERACTION
REPRODUCTION
28. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
VITAL
FUNCTIONS
NUTRITION
INTERACTION
REPRODUCTION
ANIMALS
PLANTS
ALGAE
29. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
VITAL
FUNCTIONS
NUTRITION
INTERACTION
REPRODUCTION
ANIMALS
PLANTS
ALGAE
FUNGHI
30. UNIT 4: LIFE ON
EARTH
LIVING THINGS
THE EARTH
THE BIOSPHERE
HABITATS
WATER
HABITATS
TEMPERATE PLANET
LOTS OF WATER
HAS AN
ATMOSPHERE
LAND
HABITATS
OCEANS
SEAS
RIVERS
LAKES
DESERTS
JUNGLES
POLAR
REGIONS
MOUNTAINS
SAVANNAS
CAVES
VITAL
FUNCTIONS
NUTRITION
INTERACTION
REPRODUCTION
ANIMALS
PLANTS
ALGAE
FUNGHI
BACTERIA