What is the vocabulary word for populations moving into an area?

Which agents contribute to erosion? sunlight. shorelines. moving water. ice and glaciers. humans and animals.

The most common economic system in the world is aclosed economy. command economy. mixed market economy. traditional economy.

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.