a tree casts a shadow that is 150 feet long. if the angle of elevation from the tip of the shadow to the top of the tree is 30 degrees how tall is the tree to the nearest foot

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa