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Planet Earth: Freshwater Part 2: Complete your worksheet

Planet Earth: Freshwater Part 2: Complete your worksheet

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Driven by gravity, the erosive nature of rivers is shown by the Grand Canyon.

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Page 1: Planet Earth: Freshwater Part 2: Complete your worksheet

Planet Earth: Freshwater

Part 2:

Complete your worksheet

Page 2: Planet Earth: Freshwater Part 2: Complete your worksheet

Water’s Power

Page 3: Planet Earth: Freshwater Part 2: Complete your worksheet

Water’s Power Driven by gravity, the erosive nature of

rivers is shown by the Grand Canyon.

Page 4: Planet Earth: Freshwater Part 2: Complete your worksheet

Water’s Power Driven by gravity, the erosive nature of

rivers is shown by the Grand Canyon. One mile deep

Page 5: Planet Earth: Freshwater Part 2: Complete your worksheet

Water’s Power Driven by gravity, the erosive nature of

rivers is shown by the Grand Canyon. One mile deep 17 miles across

Page 6: Planet Earth: Freshwater Part 2: Complete your worksheet

Water’s Power Driven by gravity, the erosive nature of

rivers is shown by the Grand Canyon. One mile deep 17 miles across 1000 miles long

Page 7: Planet Earth: Freshwater Part 2: Complete your worksheet

Water’s Power Driven by gravity, the erosive nature of

rivers is shown by the Grand Canyon. One mile deep 17 miles across 1000 miles long

The Grand Canyon was created over five million years by the Colorado River.

Page 8: Planet Earth: Freshwater Part 2: Complete your worksheet

More Productive Rivers

Page 9: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productiveMore Productive Rivers

Page 10: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

More Productive Rivers

Page 11: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

Smooth Coated Otters are apex predators of the river.

More Productive Rivers

Page 12: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

Smooth Coated Otters are apex predators of the river. Mostly Fish

More Productive Rivers

Page 13: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

Smooth Coated Otters are apex predators of the river. Mostly Fish Reptiles

More Productive Rivers

Page 14: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

Smooth Coated Otters are apex predators of the river. Mostly Fish Reptiles Frogs

More Productive Rivers

Page 15: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

Smooth Coated Otters are apex predators of the river. Mostly Fish Reptiles Frogs

More Productive Rivers

Crustaceans

Page 16: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

Smooth Coated Otters are apex predators of the river. Mostly Fish Reptiles Frogs

More Productive Rivers

Crustaceans Small mammals

Page 17: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

Smooth Coated Otters are apex predators of the river. Mostly Fish Reptiles Frogs

More Productive Rivers

Crustaceans Small mammals Insects

Page 18: Planet Earth: Freshwater Part 2: Complete your worksheet

As waters warm, they become more productive Fish more plentiful.

Smooth Coated Otters are apex predators of the river. Mostly Fish Reptiles Frogs

Hunted by the crocodile.

More Productive Rivers

Crustaceans Small mammals Insects

Page 19: Planet Earth: Freshwater Part 2: Complete your worksheet

As Rivers End

Page 20: Planet Earth: Freshwater Part 2: Complete your worksheet

East African Rift Valley is home to several large lakes.

As Rivers End

Page 21: Planet Earth: Freshwater Part 2: Complete your worksheet

East African Rift Valley is home to several large lakes.

More variety of cichlids than any other lake.

As Rivers End

Page 22: Planet Earth: Freshwater Part 2: Complete your worksheet

East African Rift Valley is home to several large lakes.

More variety of cichlids than any other lake. Mouth breeders

As Rivers End

Page 23: Planet Earth: Freshwater Part 2: Complete your worksheet

East African Rift Valley is home to several large lakes.

More variety of cichlids than any other lake. Mouth breeders Hunted by dolphin fish

As Rivers End

Page 24: Planet Earth: Freshwater Part 2: Complete your worksheet

East African Rift Valley is home to several large lakes.

More variety of cichlids than any other lake. Mouth breeders Hunted by dolphin fish

Midges have life cycle in lake.

As Rivers End

Page 25: Planet Earth: Freshwater Part 2: Complete your worksheet

East African Rift Valley is home to several large lakes.

More variety of cichlids than any other lake. Mouth breeders Hunted by dolphin fish

Midges have life cycle in lake. Larvae at abyss

As Rivers End

Page 26: Planet Earth: Freshwater Part 2: Complete your worksheet

East African Rift Valley is home to several large lakes.

More variety of cichlids than any other lake. Mouth breeders Hunted by dolphin fish

Midges have life cycle in lake. Larvae at abyss Emerge in clouds of smoke.

As Rivers End

Page 27: Planet Earth: Freshwater Part 2: Complete your worksheet

Lake Superlatives

Page 28: Planet Earth: Freshwater Part 2: Complete your worksheet

Lake Superior is the largest lake in the world in both United States and Canada.

Lake Superlatives

Page 29: Planet Earth: Freshwater Part 2: Complete your worksheet

Lake Superior is the largest lake in the world in both United States and Canada.

Lake Baikal is oldest, deepest lake.

Lake Superlatives