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Answer:
What happens when an impactor hits?
When an impactor strikes the solid surface of a planet, a shock wave spreads out from the site of the impact. The shock wave fractures the rock and excavates a large cavity (much larger than the impactor). The impact sprays material — ejecta — out in all directions. The impactor is shattered into small pieces and may melt or vaporize. Sometimes the force of the impact is great enough to melt some of the local rock. If an impactor is large enough, some of the material pushed toward the edges of the crater will slump back toward the center and the rock beneath the crater will rebound, or push back up, creating a central peak in the crater. The edges of these larger craters also may slump, creating terraces that step down into the crater.
What are the major parts of a crater?
Floor – The bottom of a crater, either bowl-shaped or flat, usually below the level of the surrounding ground.
Central peaks – Peaks formed in the central area of the floor of a large crater. For larger craters (typically a few tens of kilometers in diameter) the excavated crater becomes so great that it collapses on itself. Collapse of the material back into the crater pushes up the mound that forms the central peak. At the same time, the rock beneath the crater rebounds, or bounces back up to add to the peak.
Walls – The interior sides of a crater, usually steep. They may have giant stair-like terraces that are created by slumping of the walls due to gravity.
Rim – The edge of the crater. It is elevated above the surrounding terrain because it is composed of material pushed up at the edge during excavation.
Ejecta – Rock material thrown out of the crater area during an impact event. It is distributed outward from the crater's rim onto the planet's surface as debris. It can be loose materials or a blanket of debris surrounding the crater, thinning at the outermost regions.
Rays – Bright streaks extending away from the crater sometimes for great distances, composed of ejecta material.
Explanation:
APA in-text citation style uses the author's last name and the year of publication, for example: (Field, 2005). For direct quotations, include the page number as well, for example: (Field, 2005, p. 14) Hope this helps!
The cause-and-effect structure helps the reader understand how specific people's decisions affected the spread of the fire.
<em>Which element is shared by both " Zoos: Joys or Jails? " and "Why do we Need Zoos?”</em>
<em>The answer is D) One-sided argument.</em>
- <em>In both " Zoos: Joys or Jails? “ and "Why do we Need Zoos?” it is clearly stated the idea of the writer against zoos. In “Zoos: Joys or Jails” the word joys compared to jails gives the ironic sensation the writer wants to give, it means people get joy out of jailing animals into zoos. The two “j’s” create a sort of rhyme that helps to the ironic or sarcastic tone. In “Why do we need Zoos?” the idea is that there is no real purpose on having zoos.</em>
<em>Read The passage. What technique is the author using to develop point of view?</em>
<em>" Though zoos are meant to be a joy to viewers and teach lessons about our earth, the zoo jails its inhabitants and passes on faulty knowledge . "</em>
<em>The correct answer is 4) Arguments from opposing views. </em>
- <em>In this passage, the technique helps the author in expressing the two sides of the coin, this is that people who go to zoos have fun and learn but treating animals as mere objects of entertainment. </em>