Answer:
C. Where meteorites come from
Explanation:
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tobimajeko
Middle School Social studies 5+3 pts
Although scientists have studied meteorites and know that there are two major types, what are they still unsure of?
Report by Samnicholls538orwwoi 27.06.2017
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tobimajeko
TobimajekoAmbitious
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cnavia19
Cnavia19Ambitious
Answer:
The correct answer to the question is that although scientists have studied meteorites and know that there are two major types, they are still unsure of the exact location from which they came.
Explanation:
Meteorites, Meteors, and Meteoroids, are types of space rocks, that have been classified by science according to where they are at a certain point in time. A Meteoroid, is the name given to the space rock that is still outside of the Earth´s atmosphere, and it can be as small as sand grains, or as big as an asteorid. A Meteor, is a piece of a Meteoroid that enters the atmosphere, and while most are burned against the planet´s surface, some make it in and can be found. When the piece makes into Earth, and hits the ground, they are known as Meteorites. Scientists know exactly the origin of these rocks (planets, stars, asteroids, moons) and they can calculate their general locations. But what they still cannot predict with certainty is the exact location from which a Meteoroid, or asteroid, will come from.
from which countries do I have to choose from?
Biscay
The Bay of Biscay is approximately 300 miles north of Madrid, Spain. The Mediterranean Sea is located south east of the country.
Sea level is generally used to refer to mean sea level (MSL), an average level for the surface of one or more of Earth's oceans from which heights such as elevations may be measured. MSL is a type of vertical datum – a standardised geodetic reference point – that is used, for example, as a chart datum in cartography and marine navigation, or, in aviation, as the standard sea level at which atmospheric pressure is measured in order tocalibrate altitude and, consequently, aircraft flight levels. A common and relatively straightforward mean sea-level standard is the midpoint between a mean low and mean high tide at a particular location.
Sea levels can be affected by many factors and are known to have varied greatly over geological time scales. The careful measurement of variations in MSL can offer insights into ongoing climate change, and sea level risehas been widely quoted as evidence of ongoing global warming.
The term above sea level generally refers to above mean sea level (AMSL).
