Sandstone and Slate is used for building, but these rocks have different Properties. Which rock woul you use for roof? Which would you use for the walls of a building? Explain.

What Arabian Peninsula nations gained its independence prior to the twentieth century?

Which of the following human activities is most likely to ruin biodiversity in water ecosystems if done too much? A. surfing B. fishing C. sailing D. swimming

The oldest civilization in India developed around what region? A. Indus River valley B. Sri Lanka C. Maldive islands D. border with Bangladesh

When may a hypothesis be revised? A - never B - based on experimental data C - after it has been proven to be correct D - after at least one year from when it was first tested

Which of the following issues is the most pressing environmental concern in the Middle East?

Which of the following best describes a loam soil?

What was one direct cause of the crusades?

Which of the following does not describe europe after that fall of the western roman empire? a. the byzantine empire continued roman law and traditions b. trade between the byzantine empire and asia flourished c.

In Oceania and Australasia, what are some reasons native species face extinction? 1. deforestation 2. invasive species 3. conservation 4. desalination May be more then one answer

Since 2009, Washington's GDP has decreased increased. increased and decreased. O remained the same.