Humans and their environment - Flashcards in GCSE Biology

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Created by: Pea_emma
Created on: 08-04-13 18:27


									5		2				10





					4		3

													6
					1




					8

	9

Across

1. A toxic substance used to destroy unwanted vegetation (9)
2. Refers to the distance food has to travel from where it is frown to where it is sold (4, 5)
8. A partially decayed vegetation used for fuel and fertiliser by gardeners (4)
9. Fuel obtained from biomass (7)

Down

2. The conversion of sugar to alcohol and carbon dioxide using yeast (12)
3. Energy sources that can't be replaces in a lifetime (3, 9)
4. A clear gas given off by animal waste; can be used as a fuel; greenhouse gas (7)
5. With fast growth (13)
6. A substance used for destroying insects and other pests (9)
10. A protein-rich food produced from fungi (11)

Comments

Report Mon 17th February, 2014 @ 20:31

A useful little crossword testing knowledge of some key words and definitions used in studying human impact on the environment.. Test yourself with this and some flashcards after reading your notes.

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