Surface forces Gr9 Crossword

This printable crossword puzzle on the topic of Rocks & Minerals has 10 clues. Answers range from 7 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Wearing away of rock and soil by the action of the weather
The removal of the outer layer of rock after repeated expansion and contraction
When carbon dioxide dissolves into rain forming carbonic acid
Small plant organisms made up of algae and fungi
the wearing away of land by natural forces eg. wind
Removing trees from the land
Growing crops on land or raising animals
Growing one kind of crop year after year
growing different crops in sequence to benefit the soil
Has become part of a liquid solution