Homework 4th grade 7.3

Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. The decay rates of isotopes are constant and are expressed as daughter isotopesparent isotopesquarter-liveshalf-lives.

How does the meteorological factor influence the likelihood of drought?

Faulting and folding are both types of_? apex

What is the most popular state mineral

Graphs show relationships through the use of comparison true or false

Lake superior, lake erie, lake huron, lake michigan, and lake ontario represent the five lakes known as the great lakes.

In what ways have African influences shaped Caribbean culture?

Which of the following factors is impacting the spread of disease in Africa? 1. Climate change 2. Poverty 3. Lack of health workers 4. All of the above

Jerusalem's geography represents a difficult religious conflict to resolve. Why?

Discuss and describe examples of bias that you have encountered in the media through the class discussion below. Remember that media includes newspapers, television, radio, magazine, Internet websites, and other forms of mass comunication