After reviewing the graph you have given with the question, there are several reasons why carbon 14 can't be used to accurately determine the age of organic remains that are 1 million years old.
A few of the reasons are; Carbon-14 has a short half life, after 1,000,000 years there wouldn't be enough carbon 14, and too little of the original radioactive sample would remain. Any of these choices are correct for the answer to the question you asked.
It can lead to food Scarcity, since the erosion will wash away the food which farmers have planted.
Answer:
b. Tall oak trees
Explanation:
In order for the owner to be able to have energy benefit for the home in a place with hot summers and cold winters, the most practical thing would be to have tall oak trees in front of the large glass windows on the southern side. The reason for this is that the oak trees will be beneficial in both seasons. During the hot summers, the oak trees will provide a lot of shade, thus lowering the temperature on the southern side where the large glass windows are. During the winter, the oak trees will have no leafs on them, meaning that the southern side will be able to get the needed sunlight in this period. We come to a situation where the oak trees will reduce the energy spending for cooling down in the summer, and it will reduce the energy spending for warming up in the winter.
What ancient civilization, located on a subcontinent, developed near the Ganges and Indus Rivers?a. Egypt
b. Mesopotamia
c. India
d. China
Answer:
c. India
One crater caused by a meteorite is called the "Barringer" crater and it is <span>approximately 37 miles (60 km) east of </span>Flagstaff<span> and 18 miles (29 km) west of </span><span>Winslow.</span>
