Earth Resources Crossword
This printable crossword puzzle on the topic of Environmental Science has 11 clues. Answers range from 3 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
resources provided by nature
a source that can't be recreated
something that can be recreated
replacement of renewable resources at the same rate at which they are used
a mixture of gravel, sand and crushed stone
unweathered parent rock
process whereby productive land becomes desert
material left after the ore is extracted
a natural resource that can be mined at a profit
when pollutants in the air become harmful to people and the health of the environment
substances that can adversely affect the survival, health or activities of organisms
