<span>#1) What ecosystem is described in the paragraph above?
Answer: The ecosystem that is being described in the paragraph above is Tundra. The reason being that the flora and fauna described are from cold climates. Also because the snow leopards are usually found on the tops of mountains, where the climate is cold and windy and rainfall is adequate. 
<span>I hope it helps, Regards. </span></span>
        
             
        
        
        
The answer is series circuit.
 
        
             
        
        
        
"Lapilli <span>are pyroclastic materials that are larger than ash but smaller than blocks or bombs.</span>"
Lapilli is pyroclastic material that has a dimention of 2 to 64 mm. Lapilli are of really low density what gives them the ability to be projected and taken far in a volcanic explosion. They start by being molten/semi-molten lava that solidifies as travelling through the air or reaching the water.