A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature. If you are able to remove greenhouse gases the temperature will go up or go down?
go down

(Question)
Larger alkenes have lower boiling and melting points. The bigger the alkene the lower or higher boiling and melting points?
(Answer)
lower

Ques: A stronger acid produces a greater concentration of ions than a weaker acid. Milo is measuring acidity levels in his drink fridge. If his sprite is more acidic then his coke, which item has the greater concentration of ions coke or sprite?
Ans: sprite

(Q).
The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering. Ann and Bob were both farmers. Ann lived in a colder climate while Bob lived in a warmer climate. When they compared notes they found that the number of crops they could successfully grow was different. Who's farm would be able to grow more types of crops Bob or Ann?
(A).
Bob

Ques:The more tightly packed the particles inside the material are, the more dense we say they are. Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The ball is less or more dense than the rock?

Ans:less

Ques:More pollutants mean poorer air quality. If Mona lives in a city that begins producing a greater amount of pollutants, what happens to the air quality in that city increases or decreases?

Ans:
decreases