Hello!
The reason the Earth doesn't retain the same scarring from meteorite impact as the moon is because Earth has things that can wear this scarring down, while the moon doesn't. This is primarily because the Moon <u>doesn't have an atmosphere</u> while the Earth does.
For example, Earth's land doesn't retain the same scarring from meteorite impact as it has wind, rain, plants and all these things which erode the scarring away. However, the moon doesn't have these things. There is no wind, no rain, and nothing to blow away the scarring. Even footprints can last on the moon for this reason.
Earth's ocean doesn't retain the scarring either because of the water. The water, plus all of its currents and plant growth erodes away the marks, and eventually, they will disappear.
Hope this helps!
Answer:
Fossils
Explanation:
Because most fossils are a hundred, thousand years old, even a million years old...65 million years, that is for the fossils of dinosaurs
Answer
portugal
Explanation:
The first European who reached and ultimately colonized Brazil was Pedro Alvares Cabral in 1500. Brazil spent hundreds of years as a Portuguese colony. The First European group to colonize Brazil was...The Spanish Brazil was colonized the Portugal. They still speak Portugeuse in Brazil, not Spanish.
Answer:
1. phytoplankton blooms
Explanation:
- A dead zone is a zone that is created by the presence of the dead and decomposing matter of the plant an abiotic component that depletes the oxygen and thereby creating a thick layer of nutrient-rich deposits in the aquatic environment that does not support the marine and fish life.
- They may result from agricultural, industrial and urban flows. And the changes that occur with the climate changes and the seasonal cycles of the earth. There are four types of dead zones classified on their lengths.
<u>Permanent </u><u>dead zone i.e the rarely exceed 2 milligrams per liter.
</u>
<u>Temporal </u><u>dead zones i.e the short-lived dead zone that lat flour hours a day.
</u>
<u>Seasonal </u><u>dead zones occur annually mostly in the summer months.
</u>
<u>The </u><u>hypoxic </u><u>zone that occurs in the night time.
</u>
The baltic seas, Chesapeake bays, Lake Erie, and the other zone are affected by these blooms of algae and other foreign substances.
Answer:
1. oceanic-oceanic boundaries
2. oceanic-continental boundaries
3. continental-continental boundaries
Explanation:
The three types of plate convergence are:
1. oceanic-oceanic boundaries: this occurs when two oceanic plates clash; thereby the heavier plate forms below the lighter plate resulting in dark, heavy, basaltic volcanic islands.
2. oceanic-continental boundaries: this occurs when there is a collision between oceanic and continental plates, resulting in the downward movement of oceanic plate, while the volcanic arc rises on land
3. continental-continental boundaries: this occurs due to the massive crust of slabs clashing against each other. Thereby leading to big mountains forming from folded, faulted, and thickened convergent boundaries