The major rocks of Earth's crust are classified into three principal types based on their origin and appearance. Rocks in pure terms of geology can be defined as naturally occurring and coherent aggregate of one or more minerals.
Rocks are commonly divided into three major classes according to the processes that resulted in their formation. These three classes are-
- Igneous Rocks: Igneous rocks are those which have been formed from molten lava
- Sedimentary Rocks: Sedimentary rocks consists of fragments derived from preexisting rocks or of materials precipitated from solutions.
- Metamorphic Rocks: Metamorphic rocks are those that have been derived from either igneous or sedimentary rocks under conditions that caused changes naturally and over time.
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Keukenhof, one of the world's largest flower gardens in Lisse, The Netherlands, is also known as the "Garden of Europe," April 21, 2018. Keukenhof Park itself is one of the largest flower gardens in the world, with about seven million flowering bulbs planted every year.
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Answer:
It's not fire it's a combination of elements like carbon, nitrogen, oxygen, and even many metals, but the hydrogen the sun has turns into helium via nuclear fusion and has a hot core
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C. The fact that Earth rotates around its axis
Explanation:
The seasons are caused by the tilt of the Earth's rotational axis away or toward the sun as it travels through its year-long path around the sun. The Earth has a tilt of 23.5 degrees relative to the "ecliptic plane"
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With its 5,147,792 people, Norway is the 120th largest country in the world by population. It is the 68th largest country in the world by area with 323,802 square kilometers.
