Explanation

•  In general, comets have highly elliptical (or elongated) orbits 
• Type: Small solar system body
• Found: Star systems
• Mass range: 1011 kg to 1017 kg
• Size range: Typically less than 10 km wide (nucleus)
• Density: 0.6 g/cm3 (average)

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Last updated by NS on 01 MAY 2026

Explanation

The lithosphere is the rocky outer part of the Earth.

It is made up of the brittle crust and the top part of the upper mantle.

The lithosphere is the coolest and most rigid part of the Earth.

Explanation

Earth is the fifth-largest planet in the solar system. Its diameter is about 8,000 miles. And Earth is the third-closest planet to the sun

Explanation

• The sun generates electricity from a manner known as nuclear fusion. at some point of nuclear fusion, the high stress and temperature in the solar's middle cause nuclei to split from their electrons. Hydrogen nuclei fuse to shape one helium atom.
• sun power is electricity that comes from the solar. every day the solar radiates, or sends out, an vast amount of electricity. The sun radiates extra electricity in a single 2nd than human beings have used on the grounds that the start of time!
• It comes from in the sun itself. Like different stars, the solar is a huge gas ball made up by and large of hydrogen and helium. The solar generates energy in its middle in a system called nuclear fusion. at some point of nuclear fusion, the solar's extraordinarily high strain and extreme temperature reason hydrogen atoms to return apart and their nuclei (the principal cores of the atoms) to fuse or combine. 4 hydrogen nuclei fuse to become one helium atom. however the helium atom weighs less than the four nuclei that blended to shape it. some depend is lost at some point of nuclear fusion. The misplaced remember is emitted into area as radiant power.
  

Explanation

Overall, the Earth is about 1.59% aluminium by mass

Explanation

The ozone layer is depleting:Air pollution

Explanation

Peanut butter is a food paste or spread made from ground, dry-roasted peanuts.

Explanation

 non-metallic minerals are:

• limestone
• mica
• gypsum
• coal
• dolomite
• phosphate
• salt
•  granite.

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while

Ores of iron, aluminum, gold, and silver are examples of metallic minerals. Diamond, slat, potash, etc.

Explanation

 The Sun is a huge, glowing sphere of hot gas.

Most of this gas is hydrogen (about 70%) and helium (about 28%).

Carbon, nitrogen and oxygen make up 1.5% and the other 0.5% is made up of small amounts of many other elements such as neon, iron, silicon, magnesium and sulfur.

Explanation

The earth experiences day and night is the correct answer.