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WorksheetsEarth and life Science
Total questions: 10
Worksheet time: 3mins
A theory who gives evidence that the universe once began to expand and continues to expand until today.
Big Bang Theory
Steady State Theory
Pulsating Universe
None of the Above
1. At present, the universe is consist of two elements such as:
I. Helium
II. Nitrogen
III. Oxygen
IV. Hydrogen
I and IV
II and III
III and IV
I and III
What is cosmic microwave background (cosmic background radiation)?
Energy that is emitted from the sun
Energy used in the laboratory to sterilize equipment
Energy release 380,000 years after the Big Bang and very important evidence of the Big Bang's existence
Energy that is released by the fusion of hydrogen nuclei in the center of star
What are the three important pieces of evidence we have for the Big Bang?
Ptolemy’s work on epicycles
Hubble’s law (the expansion of the Universe)
The fact that we have multiple universes to compare and study
The abundance of hydrogen, helium, and lithium found in the Universe
Cosmic background radiation (CBR)
The four fundamental forces that emerged right after the Big Bang are ______.
gravity, dark energy, hydrogen, and helium
gravity, quarks, atoms, and dark matter
gravity, electrons, atoms, and electromagnetism
gravity, strong nuclear forces, weak nuclear forces, and electromagnetism
1. The universe begun as an infinitely hot and dense initial singularity, all of it then begun to rapidly expand in a process known ________.
Expanding
Cool down
Inflation
Annihilation
Age of the Solar System based on the radioactive dating of meteorites.
4.6 billion years
4.8 billion years
3.8 billion years
None of the Above
Most planets rotate prograde.
True
False
The outer four planets that is also called Gas Giants.
Mars, Earth, Venus, Neptune
Jupiter, Saturn, Uranus and Neptune
Uranus, Saturn, Neptune, Mars
Jupiter, Saturn, Mars, Earth
Orbits of the planets elliptical and are on the same plane.
True
False
