Design a process for separating a mixture of salt, iron filings, and sand

1 answer:

4 0

<span>Gather your materials. Gather the sand, salt and iron filing mixture; a magnet; a paper towel; a cup of warm water; an empty cup; and a piece of filter paper.Use the magnet to remove the iron. ...Use warm water to dissolve the salt. ...<span>Remove the sand from the salt water.</span></span>

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Independent Assessment 1 Directions: Choose the correct concept about the occurrence of an earthquake and a volcanic eruption. W

Julli [10]

Volcanoes and earthquakes occur due to movement of the Earth's tectonic plates.

<h3>How volcanoes and earthquake occur?</h3>

Both volcanoes and earthquakes occur due to movement of the Earth's tectonic plates. They both occurs due to the heat and energy that is releasing from the Earth's core. Earthquakes can increase or fastens the volcanic eruptions through severe movement of tectonic plates.

Volcanoes eruption occurs when molten rock called magma rises to the surface. Magma is formed when the earth's mantle part melts due to higher temperature.

So we can conclude that volcanoes and earthquakes occur due to movement of the Earth's tectonic plates.

Learn more about volcanoes here: brainly.com/question/440765

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