Which of the following is an example of an artifact? a. bones b. fossils c. rock layers d. pottery

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

Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things

The oldest seafloor in the atlantic ocean is located closest to the edge of the continents. explain how this age can be used to figure out when north america first began to separate from europe