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yarga [219]
2 years ago
9

Which item could be dated using radiocarbon dating?

Geography
1 answer:
Mrrafil [7]2 years ago
8 0

Answer:

Fossils

Explanation:

Because most fossils are a hundred, thousand years old, even a million years old...65 million years, that is for the fossils of dinosaurs

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The Great Lakes region of Canada is dominated by the __________ industry. A. farming B. fishing C. manufacturing D. mining
Crazy boy [7]

Answer:c

Explanation:

6 0
3 years ago
List additional examples of countries separated by physical, geometric, or ethnic boundaries (on the chart below).
patriot [66]

Answer:

Borders are imaginary lines that divide a nation, state, province or city from others. These dividing lines can be taken from geographic features, such as rivers, seas, lakes, mountains, etc .; or in geometric form, using lines as meridians and parallels; or for ethnic reasons, dividing populations based on languages, ethnic origin, etc.

Examples of each of these types of border are:

-Natural border between Argentina and Chile along the Andes Mountains, taking as the dividing line the highest point of the same.

-Geometric border between America and Canada on the west coast, taking the line of parallel 49 as division.

-Ethnic border between Pakistan and India, dividing both nations according to concepts of Islamic or Hindu religious affiliation.

6 0
2 years ago
Define vertebrates.<br>​
zaharov [31]

Answer:

A vertebrate is an animal or species distinguished by its possession of a backbone or spinal column. Vertebrates can be insects, fish, mammals, birds, reptiles, and also amphibians.

Hope this helps :)

6 0
3 years ago
True or false:
Harlamova29_29 [7]

Answer:

True

Explanation:

in December, sensible heat flux over North America truly ranges from 0 to minus 100 (-100) W/m**2 while over Australia sensible heat flux ranges 50 to 200 W/m**2 or greater.

6 0
3 years ago
3-In groundwater replenishment system in Orange County, CA, treated domestic sewer is injected into underlying aquifers using in
lina2011 [118]

Answer:

In groundwater replenishment system in Orange County, CA, treated domestic sewer is injected into underlying aquifers using injection wells.

False

Explanation:

In the orange country's water treatment system techniques like micro filtration  , and ultraviolet ( UV ) , reverse osmosis (RO)  disinfection with hydrogen peroxide are used for purification . Generally at the source polluted water is first micro - filtered for the removal of small suspended particles bacteria , protozoa ,  and harmful virus from water . The water is then filtered via RO , which removes salts , pesticides , viruses  and most organic compounds are passed in the presence of the forced water via thin plastic membrane , and in the final stage , the water is treated with hydrogen peroxide and UV light as a precautionary measure.

8 0
3 years ago
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