1
"The """"Blue Goose"""" has been the symbol of the National Wildlife Refuge System since it was first drawn by Pulitzer Prize-winning cartoonist J.N. """"Ding"""" Darling, one of the greatest supporters of wildlife conservation in the 20th century. Naturalist and author Rachel Carson had a reminder...
Grade Level   3 4 5 6 7 8
Classroom Activities Curricula and Instruction
Save to List
2
"To allow students to produce a """"marketable"""" product made from minerals that are used by most people every day. Both the abrasive and cleansing compounds found in toothpaste, calcium carbonate and sodium bicarbonate, are minerals. Students make their own toothpastes with different colors and...
Grade Level   3 4 5 6 7 8
Classroom Activities Curricula and Instruction
Save to List
3
Soil scientists often examine soils and record soil data outside. Soil is not just topsoil; it includes other horizons (soil layers) underneath the topsoil. So soil scientists use shovels or soil augers to get samples of many soil horizons. They record soil colors, textures, and types of living...
Grade Level   K 1 2 3 4
Classroom Activities Curricula and Instruction
Save to List