The CITES treaty has been helpful in protecting endangered animals and plants by:. a. specifying prices for certain plant and animal products.
b. funding projects for breeding endangered plants and animals.
c. preventing the hunting of whales and dolphins.
d. listing those species and products whose international trade is controlled.

Which environment would most likely not contain fossils? a a thick deposit of cracked, dried mud b sediment deposited in a sandy river bed c intrusive rock formed from cooled magma d layers of sand accumulated for a century

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

All of the following occurred due to the invention of the railroad except