The sun has a __________ year solar cycle during which its activity increases and decreases. April 15, 2025 by admin A. 10 B. 11 C. 12 D. 13The solar cycle is a nearly periodic change in…
Which four planets are also called the terrestrial planets? April 15, 2025 by admin A. Inner planets (Mercury, Venus, Earth, and Mars) B. Outer planets (Jupiter, Saturn, Uranus, and Neptune) C. Inner planets (Mercury, Venus) and outer planets (Uranus, Neptune) D. Inner planets (Earth, Mars) and outer planets (Jupiter, Saturn)The…
Which planets in solar system are called gas giants? April 15, 2025 by admin A. Outer planets (Jupiter, Saturn and Uranus) B. Outer planets (Jupiter, Neptune and Uranus) C. Outer planets (Jupiter and Saturn) D. Inner planets (Mercury and Earth)The four gas giants in…
Terrestrial planets in solar system are made of____________? April 15, 2025 by admin A. Metal B. Rock C. Both A and B D. None of the above
Which planets rotate in the opposite direction of the other planets? April 15, 2025 by admin A. Saturn and Jupiter B. Jupiter and Neptune C. Saturn, Jupiter and Mercury D. Venus and Uranus Venus spins backwards compared to most…
The moon’s surface is also covered with a layer of fine dust called? April 15, 2025 by admin A. Gegolith B. Megolith C. Regolith D. None of the above
The moon’s surface is constantly bombarded by? April 15, 2025 by admin A. Comets B. UV light C. Meteoroids D. All of the above
How many countries are signatories of NASA’s Artemis Accords as of May 2024? April 15, 2025 by admin A. 29 B. 30 C. 40 D. None of TheseNASA says that 40 countries have signed…
What pigment is responsible for the red color inside a watermelon? April 15, 2025 by admin A. Chlorophyll B. Beta-carotene C. Lycopene D. Anthocyanin Lycopene is a type of organic pigment called…
Burning of Fossil Fuels Results In ____________? April 15, 2025 by admin A. Increased oxygen level B. Decreases greenhouse gases C. Increased greenhouse gases D. Increased ethane levelThe correct answer to the question: "Burning…