My Crossword Maker Logo
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.

Human Impact on Ecosystems

Take a screenshot or a picture and upload into Google Classroom. 
Across
Invasive species introduce diseases and increase predation and ____________ for resources.
The impact of a _____________is determined by how many species are affected and the change in population.
It is important to _____________ biodiversity but human needs can’t be ignored.
An example of a major disturbance
Habitat ______________ is the separation of wilderness areas from other wilderness areas.
If a species is removed from an ecosystem it can have a drastic effect on the ____________ of that ecosystem.
Both biotic and ______________ factors can decrease biodiversity.
Down
An example of a minor disturbance
______________ecosystems will return to the same number and types of species after a disturbance.
The number of organisms a stable ecosystem can support
Native species might not have ______________ against exotic species.
A species that is non-native to a particular region
The variety and number of species in a specific area.
________have an enormous impact on the damage and alteration of many habitats.
This is the disappearance of a species.