Which statement is not a common scientific theory about the creation of the universe? a. the universe formed 13.7 billion years ago b. the process started with the collapse of a nebula c. as the sun formed the planets also formed from space dust and gaseous matter d. only the planets were formed by chunks of debris what is the middle layer of the earth? a. tectonic plate b. the crust c. the mantle d. the core

Sarah is making a scale drawing of a painting that is 48inches wide by 120 inches high her paper is 12 inches wide and 24 inches tall she decides to use a scale 1 inches equals 4 inches is this a reasonable scale

Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?