Study

there was

0%

0 0 0

pollution

there were

There was

water

There was

there were

There were

bear

traffic

Bridges

pollution

There were

bear

Bridges

railroads

traffic

railroad

there were

There was

traffic

there were

there was

There was a

bear

pollution

traffic

Bridge

bears

there were

there was

factory

There was

There were

bridges

there was

There were

There was

bear

Pollution

traffic

Bridges