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.
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Question: Question: If Jupiter has a bigger orbit then Mercury, which planet will take a shorter time to revolve around the Sun? 
 Answer: Mercury

Answer: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.


Question: Question: If Earth's plate tectonics slowed down, Earth's convection would 
 Answer: decrease

Answer: Convection on early Earth was faster and so plate tectonics was faster.


Question: Question: If Jimbo is creating a ball from clay and he removes more clay to the ball, what does he do to the ball's inertia? 
 Answer: decreases it

Answer:
The full box is harder to move because it has greater mass and therefore greater inertia.