Yes it is answer A. (At least 20 characters long)
Answer:
Air masses can affect the weather because of different air masses that are different in temperature, density, and moisture.
Explanation:
When two different air masses meet a front forms. This is one way air masses effect our weather. This is also one of the ways that they effect the climate as well.
Answer:
It's the C
Explanation:
The Himalayas are an example of a mountain range created by two plates colliding at a convergent boundary.
Hope this helps, have a fantastic day
Answer:
20. x= 263.3 yd (nearest tenth)
21. x= 0.6 km (nearest tenth)
Explanation:
Please see attached picture for full solution.
The correct answer is - Olmec.
The Olmec civilization was existing in the period between 1,200 BC up until 400 BC. This civilization developed in Mexico, more specifically in the south-central lowlands of the country. The Olmec were a very advanced civilization for their time, and they are considered as the civilization that set the basis for all the others civilizations in Mesoamerica, like the more ''famous'' Maya and Aztec civilizations. The trademark of the Olmec is the big stone heads, about which there's lot of debates about their purpose and means.
