1. What physical process changed the geological area and composition of the Earth's oceans

Answers

Answer 1
Answer:

Answer:

Tectonic plates and Continental drift

Explanation:

   We know that those who perform the movements of the crust are the tectonic plates, which are made not only by the continents, but also by the ocean floor. These plates move slowly over the mantle, moving away or approaching.

   The lithosphere or earth's crust is the outermost part, above the mantle, the more viscous part that is overheated and causes the crust to move.

   These movements are proven by techniques and studies and the use of satellites that with the aid of laser beam are able to identify and measure the displacement of tectonic plates and the movement of continents.

Answer 2
Answer: I believe plate tectonics.

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Which phrases describe air pressure

Answers

Explanation:

Decrease with denser air decreases as altitude increases....

Answer:

The correct answers are options B and D which are decreases as altitude increases and results from a column of air pushing on an area respectively.

Explanation:

All of the following are products made from petroleum except __________.A.
gasoline
B.
steel
C.
plastics
D.
diesel

Answers

Answer:

B steel

Explanation:

Answer:

yes the answer is B

i got it right on E  D  G  E  N  U  I  T  Y 2021

Explanation:

Why are prices described as a no-cost alternative when allocating scarce resources?

Answers

Upon recent confabulations, price descriptions per allocation of resources is exceedingly stark. Alternatives to this would be the most prevalent market in wheat.

Chains of volcanoes -- all lined up in a row or an arc -- are often produced by plate tectonic processes: collision between two ocean plates; collision between an ocean and a continental plate; a tectonic plate moving over a hotspot; and then also volcanic activity within a continental plate with the real cause being mostly unknown. This question has you match these four processes to locations.

Answers

Anselplode

Explanation:

Final answer:

Chains of volcanoes are formed by different plate tectonic processes. These include collisions between two oceanic plates like the Mariana Islands, a collision between an oceanic and continental plate like the Andes, a tectonic plate moving over a hotspot like Hawaii, and volcanic activity within a continental plate like the Basin and Range Province.

Explanation:

The formation of chains of volcanoes can be attributed to different plate tectonic processes. These include: the collision between two ocean plates, as seen in the Mariana Islands; the collision between an ocean and a continental plate, as exemplified by the Andes Mountain Range; a tectonic plate moving over a hotspot, like the Hawaiian Islands; and finally, volcanic activity within a continental plate whose cause is usually unknown, such as the volcanic field in North America's Basin and Range Province.

Learn more about Volcanoes here:

brainly.com/question/34734794

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When did ww2 start
and when did it end​

Answers

Answer:

sep 1 1939 to sep 2 1945

Explanation:

hope u got it

Answer:

1 September 1939 – 2 September 1945

Explanation:

hope this helps

:)

Bowen's reaction series Choose one: a) has a continuous series with a progressive change from sodium-rich to calcium-rich amphibole. b) Ocreates a progressively more mafic melt as the magma cools. c) was established by laboratory experiments in the 1920s shows the sequence in which different sulfate minerals form during the progressive cooling of a melt.

Answers

Answer:

None of the above

Explanation:

The Bowen reaction series provides an insight to what happens to a crystallizing magma as it cools. There are two arms in the series, the continuous and the discontinuous series. The continuous series is made of the plagioclase feldspar. At high temperature, calcic plagioclase are crystallized out of the melt and at lower temperature, sodic plagioclase begins to from.

The discontinuous series consists of the trend through which other minerals are crystallized. At high temperature, olivine first forms and quartz is the last to crystallized out.

For a given melt, according to the Bowen's reaction series, the composition becomes more felsic at low temperatures. The silica content increases considerably.

The series is designed for silicate minerals found in nature and not sulfate minerals. The continuous series is for plagioclase feldspars  not amphibole. Amphibole is in the discontinuous series.