Underwater Field Trip
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Guys, the Field Trip was AMAZING! Did you see the Great White Shark?
Yes, it was HUMONGOUS!
It probably consumes so much fish...
So tell me kids, what did you learn today?
We learned about Keystone Species!
They are crucial for ecosystems' well being!
What do they do?
They maintain prey populations!
Keep the Food Web balanced!
Make sure that the ecosystem is healthy!
What would happen if they disappeared?
Prey species would over-populate!
The food web would be damaged!
The ecosystem could cease to exist!!!