Earth's magnetic poles

A) are fixed.

B) are migrating approximately 50 km (30 mi) per year.

C) are perfectly aligned with Earth's axis.

D) are misaligned from Earth's axis by 23.5 degrees

One of our earliest human civilizations in history settled along the Indus River -true -false

Which of the following statement best illustrates the political and social climate of the world in the early 1940s?

What is the name for a triangular-shaped deposit of sand and soil at the mouth of some rivers?

Estimated % of Population by Religion in US Regions, 2003 Religion Northeast Midwest South West Catholic Christian 36 23 19 29 Other Christian 36 54 62 42 Other Religions 6 3 3 5 No Religion 17 15 12 20 Didn't Know/No Answer 5 5 5 5 According to the

Does Sea Floor Spreading Exist?

Three economic principles of natural resource management are 1) Opportunity Cost; when you make a choice, you lost the opportunity to choose other things 2) Time preference; how fast you can wait for a return on your investment 3) Discount rate;

Acid rain is a serious problem in China. true or false?

Which World culture region is broken up into the most subregions

In archaeology, there must be a balance between the explanation of the value and workings of archaeology, revealing the mysteries of past and present cultures, and to promote respect for archaeological sites. True or false?

The blocking off of an estuary from the sea forms a (n)