What's the price at which the quantity of demand for a product equals the quantity of supply?

The fact that the earth goes through natural cycles for example the ice age some scientists belive that it is just another cycle

B. napoleon, osiris was a egyptian god not a real person. herodotus was   greek historian. hatshepsut was an ancient egyptian queen.

1. which type of clouds can you always expect to signal fair weather: cirrus, stratus, or cumulus?
stratus 

2. which type of clouds can you always expect to bring precipitation: alto, nimbus, or cumulus?  
nimbus 

3. list these clouds from highest to lowest: cirrus, stratus, fog, altocumulus. 
citrus,  altocumulus, stratus, fog 

4. which type of cloud occasionally produces precipitation: stratus, short cumulus, or cirrocumulus?
short cumulus.