TASK DEFINITION: In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
PROBLEM: Question: Dana wants the gas to move with as little energy as possible so the particles can move slowly. Dana will then do this to the gas 
 Answer: cool

SOLUTION: If the gas is heated, the particles will move faster as they gain more energy.

PROBLEM: Question: If Mona is starting a garden and she increases the amount of water she applies to it, what will happen to the amount of plants that can grow in the garden? 
 Answer: increase

SOLUTION: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.

PROBLEM: Question: Willy was skateboarding with his rough new board. Heather was riding his old skateboard, which was smoother from use. Who had less friction when riding? 
 Answer: Heather

SOLUTION:
Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.