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.

Water’s Power Driven by gravity, the erosive nature of rivers is shown by the Grand Canyon. One mile deep

Water’s Power Driven by gravity, the erosive nature of rivers is shown by the Grand Canyon. One mile deep 17 miles across

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

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.

More Productive Rivers

As waters warm, they become more productive More Productive Rivers

As waters warm, they become more productive Fish more plentiful. More Productive Rivers

As waters warm, they become more productive Fish more plentiful. Smooth Coated Otters are apex predators of the river. More Productive Rivers

As waters warm, they become more productive Fish more plentiful. Smooth Coated Otters are apex predators of the river. Mostly Fish More Productive Rivers

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

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

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

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

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

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

As Rivers End

East African Rift Valley is home to several large lakes. As Rivers End

East African Rift Valley is home to several large lakes. More variety of cichlids than any other lake. As Rivers End

East African Rift Valley is home to several large lakes. More variety of cichlids than any other lake. Mouth breeders As Rivers End

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

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

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

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

Lake Superlatives

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

Lake Superior is the largest lake in the world in both United States and Canada. Lake Baikal is oldest, deepest lake. Lake Superlatives