<span>Small jagged pieces of rocks, minerals, and volcanic glass the size of sand and silt (less than 2 millimeters (1/12 inch) in diameter) erupted by a volcano are called volcanic ash. Very small ash particles can be less than 0.001 millimeters (1/25,000th of an inch) across.</span>
Its B. Cooling molten lava or magma
Answer:
D. To tell him apart from Bali
Answer:
The person would have a reduced chance a having a stroke or a heart disease. So, B and D.
Explanation:
Eating healthy food that give more nutrients and vitamins to your body will help to strengthen your immune system. A steady exercise regimen doesn't hurt either.