1) Which one is a renewable source of energy? a) Oil b) Coal c) Wind d) Natural Gas 2) What tool do we use to look at very small things? a) Telescope b) Microscope c) Thermometer d) Ruler 3) Which force pulls objects down to the ground? a) Magnetism b) Gravity c) Electricity d) Friction 4) Which of the following animals is an amphibian? a) Snake b) Frog c) Eagle d) Whale 5) What do we call the process when water changes into gas? a) Melting b) Freezing c) Evaporation d) Condensation 6) What is the biggest planet in our solar system? a) Earth b) Saturn c) Mars d) Jupiter 7) What does a magnet attract? a) Wood b) Plastic c) Paper d) Iron 8) What do plants release into the air during photosynthesis? a) Carbon dioxide b) Smoke c) Oxygen d) Water vapor 9) Which food group gives us energy? a) Fats and oils b) Proteins c) Carbohydrates d) Vitamins 10) What happens when light hits a mirror? a) It disappears b) It bends c) It reflects d) It breaks

General Knowledge

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？