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3 years ago

Convection currents in the Earth’s crust cause volcanoes. true or false

2 answers:

7 0

<span>It should be false, the crust is eventually cold and brittle for convection of currents to occur. The convection currents that is usually located at the magma drive plate tectonics. Warm produced from the radioactive rot of components somewhere down on the inside of the Earth makes magma in the aesthenosphere.</span>

sergij07 [2.7K]3 years ago

3 0

<span>It's false, purely because the crust in the Earth are cold and brittle, and that prevents the convection currents, which represent one of the three main types of heat transfer, to appear. Moreover, when this temperature difference exists, we can say that hot fluids rise and cold fluids sink, and then currents, or movements are created.</span>

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Explain why and how the layers have changed from one cliff face to the next

Nesterboy [21]

Layers have shifted from one cliff to the next because all cliffs are formed, in one way or another, by the movement of tectonic plates.

<h3>What is a cliff?</h3>

An escarpment, in geomorphology, is a landform that is a transition area between different physiogeographic provinces that involves an acute elevation (greater than 49º), characterized by the formation of a cliff or a steep slope. The term comes from the Italian scarpa.

Whit this information, we can conclude that layers have shifted from one cliff to the next because all cliffs are formed, in one way or another, by the movement of tectonic plates.

Learn more about cliffs in brainly.com/question/25700580

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2 years ago

Which of the following statements about energy is TRUE? Question 17 options: It can be used over and over again. It tends to be

Law Incorporation [45]

<h2>Energy </h2>

Explanation:

Energy flows in only one direction through an ecosystem

The Sun supports most of Earth's ecosystems
Plants create chemical energy from abiotic factors that include solar energy and chemosynthesizing bacteria create usable chemical energy from unusable chemical energy
The food energy created by producers is passed to consumers, scavengers, and decomposers
Energy flows through an ecosystem in only one direction, it is passed from organisms at one trophic level or energy level to organisms in the next trophic level
Most of the energy at a trophic level – about 90% – is used at that trophic level and organisms need it for growth, locomotion, heating themselves, and reproduction
So animals at the second trophic level have only about 10% as much energy available to them as do organisms at the first trophic level
Animals at the third level have only 10% as much available to them as those at the second level

6 0

3 years ago

(GIVING BRAINLEIST!!)

inn [45]

Answer:

The temperature below the clouds does not affect the temperature of the precipitation falling. The sleet would change state to liquid water and would fall as rain drops from the sky. ... If the colder air were replaced with warm air, the sleet pellets would change to snowflakes in a solid state.

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3 years ago

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Which of these describes one way the nervous system and the circulatory system interact to maintain homeostasis?

NeTakaya

Answer:

Mañana tengo escuela y son las 3 de la mañana

Explanation:

weno me esperas 29 minutos para poder traducir lo que dice ahí? es que no entendí.

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3 years ago

If blood is splashed in the eye or any mucous membrane, flush the affected area with running water for:

fiasKO [112]

If blood is splashed in the eye or any mucous membrane, flush the affected area with running water for at least 15 minutes.

Have the person promptly rinse their eye(s) under running water, a warm shower, or a clean water container. Face of the individual should be held with the injured eye down and to the side. A high-pressure water stream should never be directed at the eye or eyes.

Use warm water to flush for 15 to 30 minutes.

<h3>What are the risks of infection from blood?</h3>

The likelihood of contracting an infection increases if you break or pierce your skin while coming into contact with contaminated blood. For instance, if you pierce your skin with a sharp tool that has contaminated blood on it, like a used needle.

If blood only comes into touch with your eyes, mouth, nose, or already broken skin, the danger of contracting an infection from it is reduced. For instance, if someone spits in your face, their saliva may contain blood and could end up in your mouth, nose, or eyes.

Additionally, infectious saliva may enter an already open wound, graze, or scratch. If infected, there is relatively little danger of infection. If infected blood comes into contact with intact skin, the chance of infection is quite low.

Learn more about blood infection here:

brainly.com/question/7143423

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8 0

2 years ago

Read 2 more answers