Which of the following is true about rocks? (1 point) rocks are composed of only one mineral. rocks do not contain any nonmineral matter.
amser : 1. coal is not considered a true rock.
user 1: most rocks are a mixture of minerals.

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade

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?

Why might a geographer choose to present information in a map rather than with stactics or in me asap