Which information can be determined useing a half life 1 age of mineral
2 type of particle released
3 presentage of rock that has aged
4 number of radioactive particles left

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.

How many square miles is the big island of hawaii

Which is a result of the emission from the use of fossil fuel