Answer:
Algunas son naciones lindantes, como Argentina, Australia, Chile y Nueva Zelanda. Pero también tres países europeos -Francia, Noruega y Reino Unido- reclaman soberanía sobre sectores de la Antártida.
(1) convection occurs in substances that flow.it can be initiated by uneven heating. (2) in the mantle convection of hot rock creates plumes which move tectonic plates. in the outer core convection causes magnetism. (1) is your first question and (2) is your second. hope this helps! :)
Answer:
C. Tropical wet
Explanation:
On the map we can see the region known as Central America. It is representing the climate regions in this region, each of them represented with different color.
Out of the four suggested climate types, the only that can be found in this region is the tropical wet climate type. This climate type is found in the areas marked with the number five and with dark pink color.
The tropical wet climate type is characteristic by having constant summer all year long. The temperatures are constant and there is very small variations in them. The amount of precipitation is very high and it falls throughout the majority of the year. The landscape is covered with tropical rainforest, and there is an abundance of flora and fauna.
A. at the same time that Earth formed
Explanation:
Geologists think the earth's continents began to form about the same time the earth was formed.
Most of the rocks on the continental crust are about the oldest that been used to date the age of our planet.
- Oceanic plates are relatively very young as they are formed at spreading centers and destroyed at convergent margins.
- Continental masses have very high absolute ages.
- The oldest rock on earth such as the Kabala Gneiss have been dated to be about 3 billion years.
- Other rocks have yielded ages close to the formation of the earth.
- We can conclude that the continents began to form immediately after the earth was formed.
learn more:
Radiometric dating brainly.com/question/7022607
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Overall, authoritarian and single party states have the following characteristics in common: Little or no freedom of speech. No freedom of assembly-unable to hold meetings without the approval of the government. No freedom of movement-individuals need documents/internal passports to move around inside the country.
