Which information can be determined using half-life? 1)age of material 2)type of particle released 3)percentage of rock that has aged 4)number of radioactive particles left

When you cross a time zone going east what happens to the time

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

In what way does renewable energy differ form nonrenewable energy?