Which theory explains how the moon most likely formed?

a. capture of passing planetesimal

b. impact with mars-sized planetesimal

c. ejection of material from rapidly spinning earth?

If you want to go mountain climbing in your state park, this type of map is the best tool for you to use

What problems threatened the peace after World War I?

Arnold is concerned about his impact on the environment. Currently he drives a car that only gets 12 miles per gallon of gas. Which of the following would be the most effective measure to lessen his environmental impact? a.

what characteristics of the species level of organization distinguish two similar organisms such as ducks and geese as a different species

Air strikes on Hanoi a. North Vietnam b. South Vietnam

The main plant adaptations in the tropical rainforest environment

1. What's the definition for ecological perspective 2. What the definition for spatial perspective

Which of the following terms describes a family structure headed by a woman?

Which of these is a renewable resource? a. coal b. cotton c. copper d. petroleum

What are the classifications for the six major land areas on earth?