5141. The main cause of floods in the river is_____?
✅ C. Deforestation
Everyday Science MCQs – Page 258
5142. Which of the following has the highest energy?
✅ B. gamma rays
5143. Vernal equinox of northern hemisphere in March marks season of _____ ?
✅ B. Spring
5144. The second most abundant metal found in the earth’s crust is________?
✅ B. Silicon
5145. What is a mixture of Potassium Nitrate Powdered Charcoal and Sulphur called?
✅ C. Gun Powder
5146. The alcohol used in the preparation of dynamite is___?
✅ A. glycerol
5147. Study of the Universe is known as______?
✅ A. Cosmology
5148. Which of the following is not a mosquito born disease?
✅ C. Sleeping sickness
5149. During a total solar eclipse there is most likely to be________?
✅ B. A decrease in the rate of photosynthesis
5150. Who first measured the velocity of light?
✅ C. Ole Roemer
5151. Edward Genner discovered ‘vaccine’ in______?
✅ B. 1796
5152. Dead red blood corpuscles are stored in_______?
✅ A. Spleen
5153. Eletromagneticism is the branch of______?
✅ A. Physics
5154. How many Calories are there in 100 grams Natural Honey?
✅ C. 304
5155. The deficiency of vitamin K causes ___ ?
✅ D. Blood clotting disorder
5156. Which of the following is not a mammal?
✅ B. Fish
5157. Which of the following is both endocrine and exocrine gland?
✅ A. pancreas
5158. Diameter of Sun is________?
✅ C. 14 Lakh kms
5159. Water has been discovered on which potentially habitable super-Earth ?
✅ D. K2-18b
5160. The “Rising” of the “evening star” indicates the direction of the_______?
✅ C. West