Question 4 1 pts Which of the following is correct about subduction zones (areas where subduction is happening)? (Check all that apply.) Subduction zones are areas of frequent earthquakes. Subduction zones occur at ocean trenches. Lines of volcanoes called volcanic arcs form near subduction zones. The sea floor spreads at subduction zones.

Answers

Answer 1
Answer:

Answer:

Option (1), (2) and (3)

Explanation:

The subduction zones are created when a denser oceanic plate subducts under a lighter continental or oceanic plate. It forms at the convergent plate boundary. The point above this subduction zone where the depression forms is known as the oceanic trenches. This trenches extends up to a great depth. The subducting plates undergoes partial melting as a result of which the plate melts and the magma rises up towards the over-riding plate forming volcanoes or chain of volcano. This type of plate boundary generates deep focus earthquakes.  

Thus, the correct answer are option (1), (2) and (3).

Answer 2
Answer:

Final answer:

Subduction zones are regions where tectonic plates converge, often resulting in seismic activity, or earthquakes. They are typically located at ocean trenches and are frequently associated with volcanic arcs. Seafloor spreading, however, happens at mid-ocean ridges, not subduction zones.

Explanation:

Subduction zones are areas where one tectonic plate moves under another and sinks into the mantle as the plates converge. Three key characteristics typically define these zones. First, subduction zones are indeed areas of frequent earthquakes as the movement of the plates can cause significant seismic activity. Second, they occur at ocean trenches, which are the deepest parts of the ocean floor. Third, lines of volcanoes, known as volcanic arcs, often form near subduction zones as the subducted plate melts and forms magma, which can rise to the surface and create a volcano. However, the seafloor does not spread at subduction zones; this occurs at divergent boundaries, such as mid-ocean ridges.

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Give reason, why does evergreen trees remain green throughout the year?

Answers

Answer:

becoz evergreen trees are found in rain forest so they get enough water and rain forest has less temprature so the leaves wont get dryed easily and remain green through out the year.

The history of primate evolution is filled with the evolution of new species but also countless extinctions. While factors in each case are different, certain main factors continuously contributed to the extinction of primates. A high proportion of primates became extinct at the end of the Miocene and another extinction occurred at the end of the Pliocene and during the Pleistocene. Drag the main extinction cause to the period in which it occurred.

Answers

Answer:

  • Pleistoceno - human hunting
  • Pliocene - climate change
  • Mioceno - competition

Explanation:

Although no scientist has been able to discover with 100% certainty the cause of extinction of primates in relation to different periods of the planet. These extinctions are believed to have occurred as follows:

  • Pleistocene period - human hunting
  • Pliocene Period - climate change
  • Miocene Period - competition

Pilocene is considered the least ancient period. In that period the vegetation was similar to the vegetation we know today. However, this period is marked by the cessation of exchange of currents between the Atlantic and Pacific oceans, which resulted in climatic changes that many primates were unable to adapt and ended up dying.

The period called Miocene is marked by the formation of mountains and the appearance of several mammals. As the fauna in this period was abundant, the vegetation became more repressed and could only be found in specific places. This generated strong competition among primates, causing many of them to find no food and end up dying, or to die due to violent fights over vegetation.

The period called Pleistocene, in turn, is marked by the evolution of the human being. This period featured species of homo erectus, which was a great hunter. As you may have already realized, hunting was essential to the survival of human beings, who probably killed countless primates without taking into account the breeding season, causing primate extinction.

Which of the following represents a contrast between the government of Sparta and that of Athens?

Answers

Answer:

C. Sparta was ruled by a military dictator; Athenian government was a democratic republic.

Explanation:

Question 15 of 15 How were slaves usually captured in Africa during the slave trade? A. They were traded away by European colonists. B. They were captured by the European military. O C. They were captured by African slave traders. D. They were paid by Asian slave traders. SUBMIT​

Answers

Answer:

C

Explanation:

They were captured by African slave traders

Answer:

i'd say c

Explanation:

Who was the first women prime minister of india​

Answers

The answer is: Indira Priyadarshini Gandhi

Explanation:

She was the 3rd prime minister of India and was also the first and, to date, only female prime minister of India.

Please help asap thank you sm!!What does a compass rose tell you?

A. What symbols on a map mean

B. Which way is north

C. What latitude a country is at

D. The scale of a map

Answers

Answer:

is a figure on a compass, map, nautical chart, or monument used to display the orientation of the cardinal directions (north, east, south, and west) and their intermediate points.

Explanation:

D:The scale of a map such as (North, south,east, west)

Explanation:

A compass rose, sometimes called a wind rose or rose of the winds, is a figure on a compass, map, nautical chart, or monument used to display the orientation of the cardinal directions (north, east, south, and west) and their intermediate points