Biodiversity is the variety of different types of life found on Earth and the variations within species. It is a measure of the variety of organisms present in different ecosystems. This can refer to genetic variation, ecosystem variation, or species variation (number of species) within an area, biome, or planet.
Craftsman is one of the leading brands of gas and electric chain saws. Craftsman chain saws come in a variety of bar lengths, from 10 inches to 20 inches, and are geared to the consumer market. The Craftsman electric chain saws have smaller bar lengths than their gas counterparts.
The Best Oven Brands. List Criteria: Vote up and add all of your favorite brands for ovens. List of oven brands that include the most reliable models available. Oven manufacturers include those from major makers of home appliances, including GE, Sharp, Samsung and more.he Best Oven Brands. List Criteria: Vote up and add all of your favorite brands for ovens. List of oven brands that include the most reliable models available. Oven manufacturers include those from major makers of home appliances, including GE, Sharp, Samsung and more.