The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Humans Affect Environment

Name ____________________

Homeroom ___________
Across
Trade or manufacture of products
Growing crops and raising livestock
Species that live in a region naturally
An ecosystem or natural environment where animals live
Directing the course of a ship, aircraft, or guided missile
When species are brought into an ecosystem where they do not naturally live
A way to move people and goods from place to place
A species that is in threat of extinction
the interaction of a community of organisms with their environment.
The introduction of harmful substances or products into the environment:
The number of people in a specific region
Down
a vent in the earth's crust through which lava, steam, ashes are expelled.
Machinery digs up sediment to open up navigation channels in the Great Lakes
A network of roads connecting cities and countryside.
To move water to areas where it is needed through pipes, canals, and sprays.
The exchange of resources and money