Which of the following is a cause of soil compaction? a. an increase in the amount of organic matter b. the use of equipment on dry soil c. the use of heavy equipment d. all of the above

Exactly what kind of weather conditions would a cold front produce?

State a hypothesis with a numerical estimate of the calories contained within a peanut based on the nutritional information on the package label combined with what you have learned in this lesson about fuel efficiency and calorimeters.

The plants growing on scotlands highland moors are a)mixed forestb)grasses and low shrubsc)evergreen treesd)palm trees and ferns