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.

Ex Input:
Question: Sinclair is looking at the effects that factories are having on developing countries natural resources. He studies one country that is building fewer factories. In that country, the natural resources are likely experiencing _____ demands because fewer factories are being built. 
 Answer: less

Ex Output:
Developing nations will also increase demands on natural resources as they build more factories.


Ex Input:
Question: Olive and Jean were collecting rocks during a hike, they collected too many rocks so the two girls decided to leave some rocks behind to come back to later. Olive decided to bury her rocks in the dirt, and Jean decided to leave hers in a ditch in the sun. When they returned a week later, which girl's rocks changed the most? 
 Answer: Olive

Ex Output:
With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.


Ex Input:
Question: Don is sending out wavelengths, and wants them to correspond to higher energies. In order to best do this, Don will send out wavelengths that are 
 Answer: shorter

Ex Output:

Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.