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: Don sees wavelengths using a spectrometer. A wavelength that is very short likely has a _____ frequency compared to a longer one. 
 Answer: higher

Answer: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.


Question: Question: Dell added lots of silica to her magma project. The magma will be _____ in color. 
 Answer: lighter

Answer: Magmas that produce lighter colored minerals are higher in silica.


Question: Question: When humans tear down trees what happens to the population of the animals in the tree? 
 Answer: Lower

Answer:
The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.