In the population pyramid above, does this place have more younger people or more older people? How can you tell?

Look at the photo i can’t do geography

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal

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