madisonnewby5045 madisonnewby5045

14-01-2018
History

contestada

Which igneous rock was used by native americans to produce arrowheads?

Respuesta :

Richinfo Richinfo

14-01-2018

Native Americans used obsidian to produce arrowheads.

Obsidian occurs naturally as a volcanic glass made of pure igneous rock. Obsidian is commonly found in rhyolitic lava flow known as the obsidian flow.

Answer Link

Otras preguntas

What general statement is MOST accurate regarding this chart A. Attending school in the Middle East too expensive B. Islamic woman are not allowed to receive

What is the purpose of phosphorylating glucose in cytosol?

WILL GIVE BRAINLEST The wind is helpful to prairie grasses because it helps them _____. start grass fires carry away dead grass spread their seeds keep their le

A car dealer recently sold five cars for the following profits: $10,126, $9,999, $12,398, $12,007, and $4,567. What was the mean for the profits of the sales?

Describe how you can avoid spreading invasive plant species.

What is the discounted payback period for these cash flows if the initial cost is $11,800?

What is the answer to some ancient civilizations used units of measure based on the length of certain seeds. What kinds of problems might you expect with such a

Convention delegates from smaller states were in favor of _____. a strong central government a federal executive of more than one person a legislature with a S

Help me answer this questions, please

Women account for approximately what percentage of police officers across the us