water quality in local lakes and ponds aquatic ecology unit

6
Water Quality in Local Lakes and Ponds Aquatic Ecology Unit

Upload: briana-bradford

Post on 22-Dec-2015

220 views

Category:

Documents


2 download

TRANSCRIPT

Page 1: Water Quality in Local Lakes and Ponds Aquatic Ecology Unit

Water Quality in Local Lakes and Ponds

Aquatic Ecology Unit

Page 2: Water Quality in Local Lakes and Ponds Aquatic Ecology Unit

Warm-up question

• What organisms (animals, plants, and other living things) do you think live in this lake?

Page 3: Water Quality in Local Lakes and Ponds Aquatic Ecology Unit

Aquatic life

• Lots of things live in our lakes and ponds!

• In what ways can humans affect them? Do we ever change their habitat?

Page 4: Water Quality in Local Lakes and Ponds Aquatic Ecology Unit

Eutrophication

• It happens when lots of nutrients get into a lake or pond.

• Definition: over abundance of algae and plants (green organism that make their own food)

Page 5: Water Quality in Local Lakes and Ponds Aquatic Ecology Unit

Field trip to local park

• We’ll study:– Water quality– Tiny algae (phytoplankton) and animals

(zooplankton)

Page 6: Water Quality in Local Lakes and Ponds Aquatic Ecology Unit

Map of lakes