Volcanoes are not randomly distributed over the Earth's surface. Most are concentrated on the edges of continents, along island chains, or beneath the sea forming long mountain ranges.
<u>Answer:</u>
<em>C. constructed advanced irrigation systems
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<u>Explanation:</u>
The western religion expanded through the New Mexico from Arizona and through Colorado and other nations. There was a variety of Indian groups who practiced different cultural practices. However there was a group that dwelled in these regions called the Pueblo, they were given this name by the Spanish because they lived in villages and towns on mud building and thatched roofs.
The pueblo community was classified into three groups, and their main activity was the construction of irrigation systems as a way of living.
Answer:
Sun is the smallest compared to the others
Answer:
the scientist is studying the ecosystem
Explanation: