The correct answers are carbon dating. Carbon or radiocarbon dating is a method that uses a mathematical equation and the half-life of decay to determine the exact date of a fossil. Carbon dating is the method that has the determination of the age of an organic matter.
It is characterized by decreasing temperature with increasing altitude
I believe the answer is respiration
1.Clouds form when moist, warm rising air cools and expands in the atmosphere. The water vapor in the air condenses to form water droplets.
2. Fog is when water droplets are suspended in the atmosphere that create a thick cloud.
3. Rain, snow, hail, freezing rain, sleet