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.

Question: If you are able to remove greenhouse gases the temperature will 
 Answer: go down
A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.

Question: Dave is taking water samples from various parts of Lake Erie. He takes the first sample very far from the shore line. The second sample he takes from the edge of the lake. He expects that the _____ sample will have more nutrients in it/ 
 Answer: second
Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.

Question: The longer the telescope stays focused the _____ the stars appear. 
 Answer: more bright

The longer the exposure, the more light that the telescope can gather to make the image.