Fact 1: Increasing heat causes thermal expansion. Fact 2: Fire puts off heat. Given the two facts above, answer the question "What causes thermal expansion?" with the following options: - fear - cold - coal - energy - Sun - fire - ice - wind
fire

(Question)
Fact 1: Being burried under soil and mud changes peat into coal through extreme heat and pressure in a swamp over a long period of time. Fact 2: Dead plants provide peat moss. Given the two facts above, answer the question "What changes into coal when buried under soil and mud?" with the following options: - rocks - sun - animals - cellulose - moon - plants - Newton - tunicates
(Answer)
plants

Ques: Fact 1: Friction causes the speed of an object to decrease. Fact 2: Pressure causes friction, and friction causes heat. Given the two facts above, answer the question "What can cause an object's speed to slow?" with the following options: - vehicles - wind - mechanical - heat energy - pressure - Temperature - energy - Solar energy
Ans: pressure

(Q).
Fact 1: Tidal energy can be used to produce electricity. Fact 2: Tidal energy is renewable . Given the two facts above, answer the question "What can renewable energy be used for?" with the following options: - Creating more fossil fuels - health - Quality of life - Measuring water - Global warming - root growth - Electricty - staying warm
(A).
Electricty

Ques:Fact 1: Afire requires oxygen to burn. Fact 2: There is no "gaseous" oxygen on the Moon and the Moon itself is bone dry. Given the two facts above, answer the question "Where is a fire least likely to start?" with the following options: - kalenchoes - a forest - a fireplace - soft soil - dormant - the Moon - a wood pile - rivers slow

Ans:the Moon

Question: Fact 1: Evaporation can be used for separating a solute from a solvent in a solution. Fact 2: Solvent Paints Solvent paints use organic solvents as the volatile vehicle. Given the two facts above, answer the question "what can be used for separating a solute from a volatile vehicle" with the following options: - strainer - evaporation - sweating - water vapor - energy - vaporization - more solute - oxidation
Answer:
evaporation