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svetoff [14.1K]
3 years ago
15

In your own words, explain how the precise timing of an element's radioactive decay helps scientists find the actual age of a ma

terial?
Geography
1 answer:
shepuryov [24]3 years ago
4 0
Precise time of an element's radioactive decay can be studied with the help of amount of Carbon on the body. By measuring and comparing the amount of Carbon on the body, Scientists interpret, & can calculate the actual age of an object

Hope this helps!
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A half-moon shaped area of land where small villages began to form<br> ?
lara31 [8.8K]

Explanation:

As early people began farming the Fertile Crescent, small villages began to form. With the further development of farming, many of these small communities began to grow into large, complex cities. Located in present day Iraq, the Fertile Crescent is a “half moon” shaped area that lies between two rivers.

5 0
3 years ago
Neanderthals were
Rom4ik [11]

Answer:

Foragers

Explanation:

The Neanderthals were a hominid species that was living in Eurasia and dominating the area until the migration of Homo sapiens to its territory. These hominids were foragers. Their lifestyle was based on hunting animals to survive, and often they moved along the animals they hunted as they were migration from one place to another. They were not practicing agriculture, or rarely spent longer period of time at one place as they were not going to be able to sustain themselves.

5 0
3 years ago
Choose a good projection/coordinate system from the predefined coordinate systems in ArcGIS for maps of the following areas. Exp
Lisa [10]

Answer:

Below is a good projection/coordinate system from the predefined coordinate systems in ArcGIS for maps of the following areas:

California - nad 83 utm zone 10n

New Jersey - nad 83 utm zone 18n

Nevada – nad 83 utm zone 11n

New Hampshire - Nad 83 utm zone 19n

England – epsg 2770

Antartica – epsg 3031

Explanation:

With respect to projection, California has a longitude and latitude that is in line with that of Humboldt country.

   Thus, California - nad 83 utm zone 10n

With respect to projection,  New Jersey follow the nad 83.

 Thus, New Jersey - nad 83 utm zone 18n

Different projections are used for the Nevada, rather than that of the state planes.

   Nevada – nad 83 utm zone 11n

With respect to projection, New Hampshire has a longitude and latitude that is in line with that of Grafton country

   Thus, New Hampshire - Nad 83 utm zone 19n

England completely depends up on the pointed shaped.

  Thus, England – epsg 2770

Antartica exists in latitude wise high zone.

   Antartica – epsg 3031

8 0
3 years ago
Gideon noted that three inches of rain had fallen on his patio over night , the following day, scientists measured and found tha
EleoNora [17]

Answer:

The water has left the system before if could be measured.

Explanation:

Some of the water has flowed quickly along as surface runoff and through the river channel. Scientists would then missed the chance to measure this rainfall. Some water will have been absorbed by nearby vegetation. The vegetation then releases the water in a vapor state, to the atmosphere. This process is known as transpiration. Heat in the atmosphere causes evaporation and the water never joins the soil of groundwater to be measured as part of the water table.

8 0
3 years ago
In the era of globalization are there any emergent ethnicities anymore
Alex
Oh yes, that is so true :)
7 0
3 years ago
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