Answer:
potassium-argon dating
Explanation:
Potassium-argon (K-Ar) dating technique is the most appropriate dating method for establishing the age of a volcanic ash. It is most applicable for dating minerals and rocks more than 100,000 years old. It is based on measuring the product of the radioactive decay of an isotope of potassium (k) into argon (Ar). Since potassium is a common element found in many volcanic ash layer, the time since re-crystallization is calculated by measuring the ratio of the amount of argon 40 (Ar-40) accumulated to the amount of potassium 40 (K-40) remaining in these volcanic ashes.
Answer:
A) It causes the sea level to rise.
Explanation:
Global warming rises the global average temperature, melting the polar ice caps and releasing huge amounts of water into the ocean. Hence, as more and more water is released into the ocean, the sea level rises.
Hope this helped!
B is the answer.
A doesn’t make sense, animals don’t really help hunters.
D doesn’t make sense either, transportation was good but herds of animals usually weren’t only used for that.
E could make sense but usually they already had an abundance of fur and skins from animals they had killed in the past.
F animals rarely help when preparing land for planting and I doubt they knew how to use them for such things, though it’s possible, it’s very unlikely, especially since they just got them.
Biological evidence of the age of the earth includes fossil evidence, comparative anatomy and molecular clocks. The correct options among all the options that are given in the question are the second, third and fourth options. I hope that the answer has come to your help.
Answer:
The answer is Consuming.
Explanation:
Economics is the social science that studies the extraction, production, exchange, distribution and consumption of goods and services; which seeks the way or means to meet human needs through limited resources, which can be goods such as; food, clothing, technology, housing, among others, The ultimate goal of the economy is to improve the living conditions of people and societies.
