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Aquati

Published on Jan 06, 2016

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PRESENTATION OUTLINE

1.

Aquatic Ecosystems

Ben Arumpanayil
Photo by vgm8383
2.

Freshwater Ecosystem

Streams, rivers, lakes, and ponds.
Photo by Ikhwan Yuslim
3.

Streams/Rivers
Plants roots dig in the bottom of lakes and rivers.
Insects have hooks and suckers to stick on floor.

Photo by marcp_dmoz
4.

Ponds/Lakes
Sun fish feed on algae on the surface of ponds and lakes. Plants grow from the bottom because sunlight makes its way to the bottom.

Photo by martino.pizzol
5.

Marine Ecosystems

Estuary, intertidal zone, neritic zone, surface zone, and deep zone
Photo by Richard.Fisher
6.

Estuary
Algae and plants provide food and shelter. Animals use estuary for breeding grounds.

Photo by Graeme Darbyshire
7.

Intertidal Zone
Barnacles and sea stars attach to rocks and crabs burrow in the sand. Plants adapt to survive pounding waves and changes in water levels.

Photo by radiant guy
8.

Neritic Zone
Sunlight passes through water so plants can have photosynthesis. Schools of fish feed on algae.

Photo by andy castro
9.

Surface Zone
Algae carry out photosynthesis. Animals depend on algae for food.

Photo by Djof
10.

Deep Zone
There are no plants in this zone. Animals feed on the remain of dead organisms.

Photo by gnews pics

Ben Arumpanayil