Many boats travel on the Nam Song River in Laos. Northwest winds on the river are often light year-round, making for calm conditions on the water. Does this passage describe the weather or the climate?

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire

In 2002, north korea announced that it was shutting down its nuclear facilities constructing a hydroelectric energy plant restarting nuclear weapon development changing to a free market economy

In a class of 20 students, what democratic form of governance makes the most sense