Aquatic Ecosytems

ponds and lakes

• Pond are standing water
• Both are fresh waters
• there are organisms 
• and plants and sunlight is there 
• animals have food and different 

Streams and Rivers
the fast moving water provides oxygen for plants and animals through the water

Intertidal zone

• pounding waves fish 
• need to be able to cling to rock
• no plants living

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