220 questions and answers in this section

Natural Sciences » Geology

Explain why can underwater volcanoes create new islands?

Explain why can underwater volcanoes create new islands?

Beneath the oceans, the earth's crust is in constant motion due to the movement of tectonic plates. When two plates move apart, it creates fissures...

Read full answer

Explain why the chemical composition of rocks can vary significantly at different depths of the Earth's crust?

Explain why the chemical composition of rocks can vary significantly at different depths of the Earth's crust?

The chemical composition of rocks varies greatly as you go deeper beneath the Earth's crust because several factors come into play. First, at different depths, temperatures and...

Read full answer

Explain why Mount Fuji is considered sacred in Japan?

Explain why Mount Fuji is considered sacred in Japan?

For the Japanese, Mount Fuji is not just a beautiful mountain; it is a true deity called kami. In Shinto tradition, the goddess Konohanasakuya-hime, the...

Read full answer

Explain why do caves naturally form in certain limestone rocks?

Explain why do caves naturally form in certain limestone rocks?

Limestone is a rock that is mostly composed of calcium carbonate. This mineral primarily comes from marine organisms, like shells or corals, accumulated over a...

Read full answer

Explain why mountains form in chains rather than individually?

Explain why mountains form in chains rather than individually?

The Earth is not a stationary block: its surface is divided into large pieces called tectonic plates. These plates move slowly relative to one another...

Read full answer

Explain why the fossilization process can be so rare and preserve ancient remains.

Explain why the fossilization process can be so rare and preserve ancient remains.

For an organism to be preserved as a fossil, it really has to be quite a succession of lucky breaks! Right after death, most organic...

Read full answer

Explain why geysers emit strange sounds before erupting?

Explain why geysers emit strange sounds before erupting?

Underground, water in direct contact with hot rocks gradually heats up until it becomes steam. However, since this water and steam are trapped in narrow...

Read full answer

Explain why do rock arches form in some places?

Explain why do rock arches form in some places?

Erosion is a natural process that gradually shapes rock, particularly under the action of wind, water, and sand. The wind constantly bombards the rock with...

Read full answer

Explain why sound travels farther at night than during the day?

Explain why sound travels farther at night than during the day?

At night, many human activities decrease: car traffic, various kinds of work, and industries pause. As a result, there are far fewer background noises to...

Read full answer

Explain why minerals can have bright colors?

Explain why minerals can have bright colors?

The bright colors of minerals mainly come from the chemical elements they contain. For example, the presence of metals like iron, copper, chromium, or manganese...

Read full answer