A group of students explores the effects of wind erosion on sand dunes. The teacher
instructs students to demonstrate safe
practices during the experiment by

Why would the crystals in an intrusive igneous rock be larger than the crystals in a chemical sedimentary rock? a. intrusive rocks form beneath the earth's surface, so they cool very slowly, which produces larger crystals. b. chemical sedimentary rocks form from dissolved substances on the earth's surface with very high heat and cool very slowly, which produces smaller crystals. c. chemical sedimentary rocks and intrusive rocks have crystals of the same size. o d. chemical sedimentary rocks form deep in the earth, so they cool slower, which produces small crystals. € read question correct:

What factors influenced brazil's current and future economic strength?

Asap will mark geography final plz ! what are the benefits of international aid? (give me the right evidence )