Food & Farming Crossword
This printable crossword puzzle on the topic of Environmental Science has 15 clues. Answers range from 4 to 27 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
develop industries world wide
a system of rearing livestock using intensive methods and are strictly controlled
a colorless and odorless gas
an animal that moves pollen
able to be maintained at a certain rate or level
a gas that contributes to the greenhouse effect
an organism whose genes have been altered
decayed organic material used as plant fertilizer
the upper layer of earth in which plants grow
a substance used for destroying insects
avoiding the use of man made fertilizers pesticides and growth hormones
a substance used to preserve things
a chemical or natural substance added to soil to increase its fertility
the action or system of rotating crops
the variety of life in the world or in particular ecosystem
