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olganol [36]
3 years ago
6

What role do convection currents play in plate tectonics?

Geography
1 answer:
Rus_ich [418]3 years ago
6 0

Answer:

Convection currents drive the movement of Earth's rigid tectonic plates in the planet's fluid molten mantle. In places where convection currents rise up towards the crust's surface, tectonic plates move away from each other in a process known as seafloor spreading.

Explanation:

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Limestone and marble weather faster than granite because ________.
myrzilka [38]

Answer:

Limestone and marble can be dissolved by weak acids in rain.

Explanation:

Limestone and marble weather faster than granite because they can be dissolved by weak acids in rain.

3 0
3 years ago
Read 2 more answers
Discuss how migration has changed the cultural landscape of Europe and how immigrant groups have challenged or been challenged b
Afina-wow [57]

Answer:

The migration has changed the cultural landscape of Europe and immigrant groups have challenged or been challenged by ideas of nationalism is explained below in complete explanation.

Explanation:

Individuals who migrate encounter various pressures that can influence their reasoning well being, including the suppression of cultural models, religious practices, and social support arrangements, adaptation to a new culture, and diversity in personality and thought of self. positive outcomes of Nationalism—supports a feeling of identity, joins people, develops self-esteem. negative outcomes—commences conflicting with others.

4 0
3 years ago
How would the summer temperatures of a city near an ocean likely compare with summer temperatures of an inland city at the same
BigorU [14]
I think the city near an ocean, which is a body of water, will have cooler temperatures than an inland city as when the wind blows, due to the cool sea water, it will have a cooling effect.
3 0
4 years ago
Read 2 more answers
Name the two types of metamorphism and describe the details of how rocks are deformed in each type
BlackZzzverrR [31]

Answer:

regional and contact metamorphism

Explanation:

most metamorphic rocks are the result of regional metamorphism also called dynamothermal metamorphism. These rocks were typically exposed to tectonic forces and associated high pressures and temperatures

6 0
2 years ago
why do we need to be concerned about the orientation of bedding planes and other sedimentary structures
Mekhanik [1.2K]

Answer:

It helps with stratigraphic studies.

Explanation:

Bedding planes are the sheets that distinguish each successive layer of a stratified rock from its preceding layer, also known as sedimentary planes or stratification planes.

When one layer of sediment that is completely different from the former is formed or created over the old layer, bedding is said to have occured. This new layer may comprise of sand and tiny stones (called pebbles) or other sedimentary material. Because the components of the each new successive layer are totally different from the former in terms of composition, there is a marked division between each of them identifable by their quality and colur.t

The study of each of these layers to ascertain their time scale which provides basis for studies in historical geology is called stratigraphic studies.

The initial placement of strata in geologically diverse terrains is suggested in stratigraphical studies and the depositional nature of the sediment is established.

Cheers

5 0
3 years ago
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