An atom of element A has 50 protons, what would the elements atomic number be?

Which phrases describe air density? Select three options. increases as altitude increases equals mass divided by volume pushes molecules in one direction exertsonore pressure as it increases measures how tightly molecules are packed

The rating sytem that eliminates the total energy released by an earth quake is called the

Where would you find a aquifer?

1. what causes wind?

Consider your community and the kinds of businesses that employ the people around you. Which of the five economic sectors (primary through quinary) dominates your community? Describe your community's economy.

A chart is a type of graph true false

Which Old World crop introduced by the Spanish most dramatically increased demand for African slaves in the Caribbean? a. Wheat b. Indigo c. Sugar d. Rice

What do stream terraces represent? Put another way, what were stream terraces before they became a terrace?

The American Revolution inspired the French Revolution. True False

Identify and explain three past or current consequences of the Partitioning of India in 1947.