This looks hard.. what grade you in
A cloud collapses to form a star and disk. Planets form from this disk. According to our current understanding, a star and its planets form out of a collapsing cloud of dust and gas within a larger cloud called a nebula.
The Earth is thought to have been formed about 4.6 billion years ago by collisions in the giant disc-shaped cloud of material that also formed the Sun. Gravity slowly gathered this gas and dust together into clumps that became asteroids and small early planets called planetesimals.
Answer:
French Revolution from September 5, 1793, to July 27, 1794
Explanation:
Answer:
Language families.
Explanation:
Because they are all similar in some way.
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The only atmospheric layer containing measurable amounts of water is the <span>troposphere.
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The troposphere<span> is the first layer above the surface and contains half of the Earth's atmosphere. Weather occurs in this layer. 2) Many jet aircrafts fly in the </span>stratosphere<span> because it is very stable. Also, the ozone layer absorbs harmful rays from the Sun.</span>
