Everyday Science GK Quiz | 20 Easy Science Questions for Exams

Everyday Science GK Quiz | 20 Easy Science Questions for Exams --- Description: Test your basic science knowledge with 20 Everyday Science GK questions. Useful for school exams, competitive exams, and general knowledge practice. Watch till the end and check how many answers you got right. This video is an "Everyday Science GK Quiz" featuring 20 easy science questions for exams and general knowledge practice. The quiz covers various topics in basic science. Here are the questions and their correct answers from the quiz: Question 1: What is the boiling point of water at sea level? Answer: 100 degrees Celsius (0:10-0:34) Question 2: Which gas is essential for respiration? Answer: Oxygen (0:38-0:59) Question 3: What is the main source of energy for the Earth? Answer: Sun (1:03-1:22) Question 4: Which vitamin is produced in the human body by sunlight? Answer: Vitamin D (1:26-1:47) Question 5: What device is used to measure temperature? Answer: Thermometer (1:51-2:11) Question 6: Which part of the plant prepares food? Answer: Leaf (2:15-2:32) Question 7: What is the chemical formula of water? Answer: H2O (2:36-2:55) Question 8: Which organ pumps blood in the human body? Answer: Heart (3:01-3:18) Question 9: Which gas is released during photosynthesis? Answer: Oxygen (3:21-3:42) Question 10: What is the unit of electric current? Answer: Ampere (3:46-4:04) Question 11: Which sense organ is responsible for hearing? Answer: Ear (4:08-4:27) Question 12: Which metal is liquid at room temperature? Answer: Mercury (4:32-4:48) Question 13: What force pulls objects towards the Earth? Answer: Gravity (4:53-5:12) Question 14: Which gas do plants absorb from the atmosphere? Answer: Carbon Dioxide (5:16-5:36) Question 15: Which blood group is known as the universal donor? Answer: O (5:40-6:00) Question 16: What is the freezing point of water? Answer: 0 degrees Celsius (6:05-6:27) Question 17: Which instrument is used to see very small objects? Answer: Microscope (6:32-6:53) Question 18: Which gas is used in fire extinguishers? Answer: Carbon Dioxide (6:58-7:17) Question 19: What type of energy is stored in food? Answer: Chemical Energy (7:23-7:43) Question 20: Which organ helps in breathing? Answer: Lungs (7:47-8:05) --- Hashtags: #gkquizsphere #EverydayScienceGK #ScienceGK #GeneralKnowledge #GKQuestions #QuizTime #ExamPreparation #SchoolGK #CompetitiveExams