Science Education and Outreach MCQs are very important test and often asked by various testing services and competitive exams around the world. Here you will find all the Important Science Education and Outreach MCQs for Preparation.
The student can clear their concepts for Science Education and Outreach online quiz by attempting it. Doing MCQs based Science Education and Outreach will help you to check your understanding and identify areas of improvement.
Science Education and Outreach Online MCQs with Answers
What is the process of converting sunlight into electrical energy using photovoltaic cells called?
a) Geothermal energy
b) Wind energy
c) Solar energy
d) Hydroelectric energy
What is the study of fossils called?
a) Paleontology
b) Botany
c) Genetics
d) Microbiology
What is the largest planet in our solar system?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Which gas is produced when plants undergo photosynthesis?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
What is the chemical symbol for gold?
a) Go
b) Au
c) Ag
d) Gd
Which of the following is a renewable energy source?
a) Coal
b) Natural gas
c) Solar power
d) Nuclear power
Which of the following is the largest ocean on Earth?
a) Atlantic Ocean
b) Indian Ocean
c) Arctic Ocean
d) Pacific Ocean
What is the primary function of the ozone layer?
a) Regulating the Earth’s temperature
b) Filtering harmful UV radiation
c) Producing oxygen for plants
d) Preventing earthquakes
Which type of energy is stored in a stretched rubber band?
a) Thermal energy
b) Electrical energy
c) Potential energy
d) Kinetic energy
What is the smallest unit of matter?
a) Atom
b) Molecule
c) Cell
d) Element
What is the chemical formula for water?
a) H2O2
b) CO2
c) H2SO4
d) H2O
Which color of light has the longest wavelength?
a) Red
b) Blue
c) Green
d) Yellow
What is the process called when a solid turns into a liquid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Which of the following is an example of a chemical change?
a) Melting ice
b) Cutting paper
c) Burning wood
d) Dissolving salt in water
Which metal is liquid at room temperature?
a) Iron
b) Copper
c) Aluminum
d) Mercury
What is the study of the Earth’s physical structure and history called?
a) Geography
b) Geology
c) Astronomy
d) Meteorology
What is the primary source of energy for the Sun?
a) Nuclear fusion
b) Chemical reactions
c) Thermal energy
d) Electrical energy
What is the process of converting a liquid into a gas called?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Which of the following is an example of a simple machine?
a) Pencil
b) Scissors
c) Bicycle
d) Smartphone
What is the process of changing a liquid into a gas called?
a) Melting
b) Freezing
c) Condensation
d) Boiling
What is the SI unit of electric current?
a) Ampere
b) Watt
c) Ohm
d) Volt
What is the formula for calculating density?
a) Density = Mass × Volume
b) Density = Force × Distance
c) Density = Velocity × Time
d) Density = Work ÷ Power
Which of the following is the largest organ in the human body?
a) Liver
b) Skin
c) Heart
d) Brain
Which gas makes up the majority of Earth’s atmosphere?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
What is the process called when plants release water vapor through their leaves?
a) Photosynthesis
b) Transpiration
c) Respiration
d) Evaporation
What is the term for the process by which plants make their own food?
a) Respiration
b) Digestion
c) Photosynthesis
d) Absorption
Which of the following is not a primary color of light?
a) Red
b) Green
c) Blue
d) Yellow
What is the study of the relationship between living organisms and their environment called?
a) Ecology
b) Biology
c) Zoology
d) Botany
Which of the following is an example of a conductor of electricity?
a) Rubber
b) Glass
c) Plastic
d) Copper
What is the process called when a gas turns into a liquid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Which of the following is not a type of electromagnetic radiation?
a) Radio waves
b) X-rays
c) Sound waves
d) Gamma rays
What is the chemical symbol for sodium?
a) S
b) Na
c) So
d) N
What is the process called when a gas turns into a liquid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Which of the following is a mammal?
a) Crocodile
b) Shark
c) Eagle
d) Elephant
What is the process called when a solid turns directly into a gas without becoming a liquid first?
a) Condensation
b) Sublimation
c) Evaporation
d) Fusion
What is the chemical symbol for iron?
a) I
b) Fe
c) Ir
d) In
What is the process of converting a gas directly into a solid without becoming a liquid first called?
a) Melting
b) Sublimation
c) Evaporation
d) Condensation
Which of the following is the hardest natural substance on Earth?
a) Wood
b) Diamond
c) Glass
d) Plastic
What is the chemical symbol for oxygen?
a) O
b) Ox
c) Om
d) Oz
What is the process of converting a gas into a liquid called?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
What is the unit of measurement for force?
a) Kilogram
b) Meter
c) Newton
d) Watt
Which of the following is the basic unit of life?
a) Cell
b) Atom
c) Molecule
d) Organ
Which of the following is not a planet in our solar system?
a) Mars
b) Venus
c) Jupiter
d) Europa
What is the process called when a solid turns into a liquid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
What is the process called when a liquid turns into a solid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
What is the speed of light in a vacuum?
a) 300,000 km/s
b) 30,000 km/h
c) 3,000 km/s
d) 300 km/h
Which of the following is a greenhouse gas?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
What is the process of converting a liquid into a gas called?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
What is the process of converting a gas into a liquid called?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
What is the chemical symbol for copper?
a) C
b) Cp
c) Cu
d) Co
What is the study of the relationship between living organisms and their environment called?
a) Ecology
b) Biology
c) Zoology
d) Botany
Which of the following is not a primary color of pigment?
a) Red
b) Green
c) Blue
d) Yellow
What is the process of converting a solid directly into a gas without becoming a liquid first called?
a) Condensation
b) Sublimation
c) Evaporation
d) Fusion
Which of the following is a non-renewable resource?
a) Wind
b) Solar power
c) Natural gas
d) Geothermal energy
What is the chemical symbol for calcium?
a) C
b) Ca
c) Co
d) Cl
Which of the following is an example of a conductor of heat?
a) Plastic
b) Wood
c) Metal
d) Glass
What is the process called when a solid turns directly into a gas without becoming a liquid first?
a) Condensation
b) Sublimation
c) Evaporation
d) Fusion
What is the chemical symbol for silver?
a) S
b) Ag
c) Au
d) Si
What is the process called when a liquid turns into a gas?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Which of the following is an example of a renewable resource?
a) Oil
b) Coal
c) Natural gas
d) Wind
What is the process of converting a gas into a liquid called?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
What is the chemical symbol for potassium?
a) K
b) Ko
c) P
d) Pt
Which of the following is not a phase of matter?
a) Solid
b) Liquid
c) Gas
d) Energy
What is the study of the Earth’s atmosphere and weather called?
a) Geography
b) Geology
c) Astronomy
d) Meteorology
Which of the following is an example of a renewable energy source?
a) Coal
b) Natural gas
c) Solar power
d) Nuclear power
What is the process called when a solid turns into a liquid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
What is the formula for calculating speed?
a) Speed = Distance × Time
b) Speed = Force × Distance
c) Speed = Mass × Acceleration
d) Speed = Work ÷ Power
Which of the following is the largest organ in the human body?
a) Liver
b) Skin
c) Heart
d) Brain
What is the study of the Earth’s physical features, climate, and population called?
a) Geography
b) Geology
c) Astronomy
d) Anthropology
What is the chemical symbol for nitrogen?
a) N
b) Na
c) Ne
d) Ni