How did scientists determine earth has layers?
through the use of earthquake waves
through deep core drilling
through x-ray analysis
through the use of magnetometers

Maria is going to a hiking trip this weekend. she has been busy shopping for the trip. which of these items that she bought are a want for her?

Which of these is the sound of fish slapping against human flesh?

Read the article titled "greening the globe." according to the section titled “the contention,” the debate over climate change has two basic camps of thought. identify these two camps and their beliefs. give examples of who supports each one and explain what evidence they use to support their arguments. based on these arguments, which way of thinking do you agree with and why?