7th Grade Quizzes
7th Grade Questions Answers
8th Grade Quizzes
Science for Kids
6th Grade Quizzes
9th Grade Quizzes
9th Grade Questions Answers
10th Grade Quizzes

Grade 7 Science MCQs with Answers pdf Download

Grade 7 Science Topics for MCQs

The topics covered for grade 7 science questions answers are as:

  1. Human Heart
  2. Mass Number and Isotopes
  3. Pollination Chart
  4. Solids Liquids and Gases
  5. Water Treatment
  6. Refractive Index
  7. Chemical Effect of Electric Current
  8. Refraction of Light
  9. Electric Motors
  10. Telescopes
  11. Food Chains and Food Webs
  12. Ionic Bonds
  13. Electrical Circuits and Currents
  14. Fuses and Circuit Breakers
  15. Dependence of Living Things
  16. Fresh Water
  17. Space Stars
  18. Polyvinyl Chloride
  19. Current and Energy
  20. Feeding Relationships and Environment
  21. What is Ion
  22. Chemical and Physical Changes
  23. Seasons on Earth
  24. What is Mixture
  25. Small Molecules
  26. Uses of Radioisotopes
  27. Making Plastics
  28. Inside an atom
  29. Equator and Science
  30. Applications of Heat
  31. Atoms and Discovery
  32. Total Internal Reflection
  33. Radio Telescopes
  34. Uses of Electromagnets
  35. Solar System: Sun
  36. Blood Circulation
  37. Matter Particle Model
  38. Fossil Fuels
  39. Frictional Force
  40. Mirages
  41. What is Compound
  42. Concave Lens
  43. Speed of Sound
  44. Magnetic Effect and Electric Current
  45. Elements Classification
  46. What is Atom
  47. All Around Sounds
  48. Sound Absorption
  49. Universe and Solar System
  50. Chemical Formulas
  51. Mineral Salts and Roots
  52. Adaptations to Habitats
  53. Solutes Solvents and Solution
  54. Sun Earth and Moon
  55. Resistors
  56. Safe and Drinking Water
  57. Electrical Circuits
  58. Electrolysis
  59. Electron Levels
  60. Electrolytes
  61. Solar System Facts
  62. Water Everywhere
  63. Respiratory Diseases
  64. Fertilization
  65. How We Breathe
  66. Musical Instruments
  67. Atom Structure
  68. Simple Circuits
  69. Covalent Bonds
  70. Radiation and Heat Transfer
  71. Seed Germination
  72. Colors on Screen
  73. Acids and Alkalis
  74. Valencies and Valency Table
  75. Reversible Reaction
  76. Light and Filters
  77. End of Star Light
  78. Renewable Energy Resources
  79. Sun Facts for Kids
  80. Chemical Formulae of Molecular Element and Compound
  81. Parts of Flower
  82. Galaxies
  83. Reproduction in Plants
  84. Frequency and Pitch
  85. Plant Transpiration
  86. Electricity Billing
  87. Ions and Bonding
  88. Digestive Process
  89. Sound Waves and Noise
  90. Introduction to Light
  91. Electric Current and Units
  92. Magnesium and Oxygen
  93. Colors Vision
  94. Arteries Veins and Capillaries
  95. Light and Lenses
  96. Making Ammonia
  97. Electrical Safety
  98. Heat and Temperature
  99. Transport System Diseases
  100. Electric Resistance
  101. Energy Transfers
  102. Earth and Universe
  103. Distillation
  104. Transport of Food
  105. Eclipse
  106. Series and Parallel Circuits
  107. Constellation
  108. What is Blood
  109. Saving Heat
  110. What is Element
  111. Element Compound and Mixture
  112. Human Respiration
  113. Birth of Sun
  114. Waves of Energy
  115. How Universe Begin
  116. Particle Models for Solids Liquids and Gases
  117. What are Red Blood Cells
  118. What is Force
  119. Separating Mixtures
  120. Human Pulse and Pulse Rate
  121. Convection Current and Weather
  122. Conductors and Insulators
  123. Pollination by Birds
  124. Polyethene
  125. Pollens and Pollination
  126. Common Ions
  127. Phloem and Xylem Importance
  128. Digestion and Digestive System
  129. Saving Water
  130. Ultrasound
  131. Radiation and Greenhouse Effect
  132. Large Molecules
  133. Earth Wires
  134. Physical Changes
  135. Digestive System Disorders
  136. Upthrust and Density
  137. Water and life
  138. Heart Function
  139. Iron and Sulphur
  140. Light and Straight Lines
  141. Science and Radioisotopes
  142. Convex Lens
  143. Color Subtraction
  144. Musics and Musical Sound
  145. Electrons and Shells
  146. Prisms and Refraction
  147. Structure of Plant Root
  148. Sound and Vacuum
  149. What are White Blood Cells
  150. Milky Way Galaxy
  151. Asexual Reproduction
  152. Endothermic Reactions
  153. How Do Living things Use Energy
  154. Properties of Compound
  155. Physical States and Changes
  156. Solubility
  157. Electrical Resistance
  158. Changing Habitats
  159. Chemical Changes
  160. Uses of Elements
  161. Volume and Amplitude
  162. Electrical Voltage
  163. Ammonia and Fertilizers
  164. Burning Fuels
  165. Sound Waves and Echoes
  166. Compound Formation
  167. Source of Electrical Energy
  168. Heat and Light: Resistance
  169. Water and Plants
  170. Heat Transfer and Convection
  171. Methane
  172. Respiratory System Diseases
  173. Primary Colored Lights
  174. Water Supply
  175. Circuit Diagrams
  176. Digestion and Absorption
  177. Fuels and Energy
  178. Investigating Space
  179. Animals Plants and Water
  180. Digestive System Problems
  181. Photosynthesis Process
  182. Mixing Colored Lights
  183. Transport of Gases
  184. Sewage System
  185. Seeds and Seed Dispersal
  186. Vibrations and Sound waves
  187. Crops and Irrigation
  188. Air Moist, warm and clean
  189. Gravitational Force and Weight
  190. Atoms and Elements
  191. Thermography
  192. What is Molecule
  193. Plant Sexual Reproduction
  194. Force Measurement
  195. Structure of Plant Stem
  196. Artificial Satellites and Science