If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up. Billionaire Joey McMoneystuffs added 3 new jets to his already large fleet of personal aircraft. One day, he decided to have them race each other, burning excess fuel and adding greenhouse gases to the atmosphere. When the resulting ultraviolet radiation becomes trapped, the Earth's heat index will increase or decrease?
increase

Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common. Dana washes her hands a lot, so her bacteria has muted to help to resist antibiotics. As that bacteria increases in numbers, the mutation becomes common or rare?
common

Q: The more energy the particles in matter have, the faster and more strongly they vibrate. Don wants to make sure that his particles will move faster, so he will make sure the energy they have is more or less?
A: more

Question: Water becomes more dense when it is colder and when it has more salt. If Jim lowers the temperature of water in his bathtub, what happens to the density of the water decreases or increases?
Answer: increases

*Question*
The more current, the stronger the electromagnet. John started measuring the current, and notices that as the current got weaker the electromagnet became Weaker or Stronger?
**Answer**
Weaker

(Q).
More particles inside the container means more collisions, and more collisions mean a higher pressure. A container that has less particles in it will have a higher pressure or lower pressure.?
(A).
lower pressure.