Answer:
B
Explanation:
In a High, air shows descending motion. The sinking air experiences (increasing, decreasing) atmospheric pressure. Therefore, the descending air (expands is compressed) and its temperature (increases,decreases)
In a Low, air exhibits ascending motion. rising air experiences (increasing, decreasing atmospheric pressure. The ascending air (expands, compressed) and its temperature (increases,decreases)
The zero.
Two thousand years ago, the ancient Maya developed one of the most advanced civilizations in the Americas. They developed a written language of hieroglyphs and invented the mathematical concept of zero. With their expertise in astronomy and mathematics, the Maya developed a complex and accurate calendar system.
Oracles I think hope it helps
The Aryans invaded the Indus Valley in 326 BC.
Answer:
i believe it would be a gas mask.
Explanation:
If it has something due to with chemicals and stuff id assume the men reacted with gas masks to be able to survive the chemicals and yea i hope im right
