4641. The atmosphere near the earth’s surface is “heated from below.” Which of the following does not significantly contribute to this heating ______?
✅ D. Heat energy from the earth's interior
Everyday Science MCQs – Page 233
4642. How many moons does Saturn have?
✅ D. 62
4643. Why the colour of the Ocean appears blue?
✅ B. Because the sunlight falling on it is scattered.
4644. Which one of the following sets of color combinations is added in color vision in TV’?
✅ B. Red, green and blue
4645. Red + Green + Blue = ___?
✅ A. White
4646. The speed of light with the rise in the temperature of the medium_______?
✅ C. Remain the same
4647. What are the three subatomic particles of an atom?
✅ B. Protons,Neutrons & Electrons
4648. The outermost layer of skin is the_____?
✅ C. epidermis
4649. The largest part of the human brain is ______?
✅ C. Cerebrum
4650. Vacuum tubes have been replaced by_____?
✅ C. Transistors
4651. The sunlight can reach a depth of______meters in the ocean
✅ A. 200
4652. He was the first scientist to prove that Planets move around the sun?
✅ A. Galileo Galilei
4653. When our sun reaches the end of its red giant phase, it will turn into a______?
✅ A. White Dwarf
4654. Which gland in the human body is called the master gland?
✅ C. Pituitary
4655. Copper can be converted into gold by ?
✅ B. Artificial radioactivity
4656. What is the warmest Ocean?
✅ D. Indian Ocean
4657. Lack of __ causes diabetes?
✅ C. Insulin
4658. What is the wavelength of visible spectrum:
✅ A. 3900-7600A
4659. People with what blood type can give blood to anyone and are thus called universal donors?
✅ B. O-
4660. Which of the following noble gases is abundant in air?
✅ C. Argon