Answer:
D. were widespread due to many low-lying land masses.
Explanation:
Cambrian Period was the first geological period of the Paleozoic Era, it occurred between two ice ages; Proterozoic and Ordovician. During these era, there were mass extinctions due to the decrease in global temperature.
Cambrian seas were widespread due to many low-lying land masses.
1884 and 1914
Good luck!!!
Answer: Tin, gold, copper, nickel, coal, petroleum are major natural resources in Southeast Asia.
Explanation:
Pollution, deforestation, urbanisation
Answer:
Montana
Explanation:
Montana is naturally a small state which means it will have the smallest airport.
For proof go to this website:
https://www.traveltrivia.com/answer-what-state-has-the-smallest-airport-in-the-country/