What is a macron, this is a legit question

What one reason that immigration came to American in the late 1800s

What landforms were created by glaciation during the last ice age in northern europe?

About 16% of the world's total oil output comes from what country?

Sea-level changes along a coastline may be caused by 1. melting or growth of polar ice caps 2. tectonic uplift 3. all of these 4. tectonic subsidence

A country establishing a settlement on another continent is an example of what?

Which term describes the rising of cold water from deeper layers to replace warmer surface water?

5 3/8 + (6 3/4 - 4 1/8)

Which is accurate of the urban poor? A. They're often rural migrants with no title to housing or rights to established businesses. B. They live in apartment complexes. C. They have access to healthcare and obtain an education. D.

De ce sunt vulcanii activi in america?

How does still water affect glaciations?