What do these two changes have in common? Erosion caused by wind
Snowflakes forming in a cloud
Both are only physical change
Both are chemical change
Both are caused by heating
Both are caused by cooling

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

How many peaks will be present in a mass spectrum for brcl?