Decrease pesticide use
<span>develop "cleaner" pesticides
increase organic farming</span>
Measuring in light-years also allows astronomers to determine how far back in time they are viewing , Because light takes time to travel to our eyes. Everything we view during the dark in night has already been happened.
Explanation:
minerals- is a naturally occuring inorganic solid with a chemical composition and crystalline structure.
rocks- is aggregate of more minerals some rocks are predominantly composed minerals.
The number of people per square mile is the population density
temperature and amount of rainfall
