Besides being classified by their composition, how else are rocks classified?

a) by their texture

b) by their mass

c) by their color

d) by their volume

The Rio Grande divides Mexico and Canada. True or False?

The orbits of planets around the sun are slightly? or oval shaped?

Two place that have the word green in it other than greenland

Political and economic systems features of goverment

What are the three main oceans that surround the arabian peninsula

When were the chocolate hills discovered?

maria receives a cake order for charity event from a company. She uses 375g of flour, 250g of cocoa powder and 300g chocolate for a one kilogram cake. If the company orders a 7kg cake, what is the ratio of each of the ingredients that she needs?

How many states are north of the equator

Explain how the types of mountain landforms are related to one another.

Explain how natural actions such as weathering, erosion (wind, water and gravity), and soil formation affect Earth's surface.