Which organisms change their environment?

Which of these is NOT a use for a side chamber in a prairie dog burrow?

Standing over 3 meters tall, what is the structure shown in this image?

Just like all living things on Earth, humans are a part of ___

By building a dam, beavers can turn a field or forest into ___

All living things ___ their environment

How deep down is a prairie dog burrow?

Beavers can totally alter their environment, creating an entirely different ___

Gray squirrels often lose track of ___

A dome-shaped beaver home is called ___

This pile of dirt is really an entrance to ___