When the continents separated, some of the same species ended up on different continents this was due from

a. geologic time

c. plate tectonics

b. evolution

d. natural selection

Cuál es la definición del Río nilo

If a man can lift a mass of 60 kg on Earth surface then the mass can be lifted by him on the moon is

Which are cultural factors that geographers focus on in their study of human geography?

Most of the igneous rocks within oceanic abyssal plains are:

The ocean that separates asà from north america is the

On a planimetric map, the ___ is used to convert between the distance on the map and the actual distance in real life.

Will climate change will result more or fewer landslides or there be about the same number as now?

When lava cools, it forms a hard rock. True or false?

The total process that turns sediment into rock is called perrifaction, lithification, or metamorphesis?

Renewable resources: A. have finite supplies that will one day be used up. B. include iron, gas, and copper. C. are all living resources. D. can be replenished over months, years, or decades.