If an object is moving at a constant speed in one direction, what is needed to change its speed or direction?

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 farmers used the land primarily to grow food for their familes and their small communities

Amountain created from tectonic activity would be considered which type of landform ? a) primary landform b) secondary landform

Which of the following is an accurate statement about modern africa