I gave you four questions the topic is about dust storms and yes I need help very quickly I'm offering 50 points so please come help

Two books are used to model tectonic plates

Write 3 paragraphs on why the us should not have annexed the philippines

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b.the united states should end slavery. c.the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii