3. Match the following: A
1. Wind currents
2. Increased wind speed
3. Atmosphere
4. Hot air
5. Air pressure
B
• Reduced air pressure
Rises up
• Decreases with increase in temperature
•Exerts a force of pressure
•Uneven heating of earth

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

How did the movement of soldiers during world war 1 contribute to the global influenza (flu) pandemic of 1918 to 1919, which killed millions of people

The lines marked by the letters a, b, and c on the map above represent a. chains of volcanoes b. earthquake fault lines c. thin strips of heavy forests d. major rivers that flow from north to south