ch-1 (7)

Vocabulary of Ch-1 for 7th grade science

1		2									3										4
							5												6
7													8
							9
				10
														11		12
						13
14		15
																		16
						17
													18
									19
											20
	21
																	22				23
					24								25
						26			27
			28										29

Across 1. upper few inches of the soil 3. upper level of the saturated layer 7. element needed in fruit development 8. break down 9. test of a hypothesis 13. water moves upward through tiny spaces 14. group used for comparison 17. what lies below the subsoil 18. using something over and over 20. underground water 21. rocks are broken down into soil 23. scale for measuring how acidic or basic 24. most common mineral in the crust 25. neither acid or base 27. soil materials plants need 28. living thing 29. layer below the topsoil

Down 2. soil science 4. group with the variable 5. self pumping well 6. element needed in making chlorophyll 10. surroundings of an organism 11. sensible explanation 12. recorded observations 15. element that stimulates stem growth 16. soil particles smaller than sand but bigger than clay 19. conditions in both groups 22. carrying away of the soil by water or wind 26. soil with clay, silt, sand, and humus

The look has changed! Some of the puzzles that people list for the public get indexed by the search engines (like Google). Some people find those puzzles and cannot figure out how to make a puzzle of their own. So this page now has the navigation sidebar.

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!