Which are elements of effective charts and graphs?

simple, meaningful, attractive design

accurate information

at least five different colors

clear presentation of information

A body of magma is subjected to fractional crystallization, the first rock that is expected to crystallize from the magma will be

What are the three essential chemical elements in the biosphere?

Read the text and say what you think of the pessimistic forecast. Should we be so pessimistic? If not, give your counter-arguments.

1. Tunisia is an example of a country that has an economy based on tourism. a. True b. False 2. There are no mountains in the Eastern Mediterranean. a. True b. False 3. More people live in Tripoli than in Cairo. a. True b. False

What is the main agent of mechanical weathering

How is a map an example of a model

How long would it take to drive from Tulsa, Oklahoma to Dallas, Texas?

Which of the following peninsulas are in southwest asia

How do heat and landforms affect our weather?

Which conclusion explains Africa's economic and government problems after independence