Sources of energy

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Sources of energy

Câu hỏi 1: What is “energy”?

A: A type of food
B: The power we use to do work
C: A tool
D: A game

Đáp án: B

Câu hỏi 2: Which of these is a source of energy?

A: Wood
B: Paper
C: Plastic
D: Rock

Đáp án: A

Câu hỏi 3: Solar energy comes from the ___.

A: moon
B: wind
C: sun
D: stars

Đáp án: C

Câu hỏi 4: Wind energy is produced using ___.

A: water
B: trees
C: wind turbines
D: fire

Đáp án: C

Câu hỏi 5: What kind of energy is water flowing in a dam?

A: Wind energy
B: Solar energy
C: Hydropower
D: Thermal power

Đáp án: C

Câu hỏi 6: Which of the following is a non-renewable energy source?

A: Solar
B: Wind
C: Coal
D: Biomass

Đáp án: C

Câu hỏi 7: Which energy source is renewable?

A: Coal
B: Gasoline
C: Wind
D: Oil

Đáp án: C

Câu hỏi 8: What does “renewable” mean?

A: Can be reused and replaced
B: Can only be used once
C: Cannot be used
D: Is expensive

Đáp án: A

Câu hỏi 9: Which of these causes the most pollution?

A: Solar
B: Wind
C: Coal
D: Water

Đáp án: C

Câu hỏi 10: What energy source is best for the environment?

A: Oil
B: Gas
C: Solar
D: Coal

Đáp án: C

Câu hỏi 11: What is the main disadvantage of solar energy?

A: It causes air pollution
B: It is very noisy
C: It depends on sunlight
D: It is non-renewable

Đáp án: C

Câu hỏi 12: Which device collects solar energy?

A: Windmill
B: Solar panel
C: Generator
D: Engine

Đáp án: B

Câu hỏi 13: Fossil fuels include ___.

A: wind and water
B: coal, oil, and natural gas
C: sunlight and waves
D: trees and plants

Đáp án: B

Câu hỏi 14: What is one effect of using too much fossil fuel?

A: Cleaner air
B: Less pollution
C: Global warming
D: Faster growth

Đáp án: C

Câu hỏi 15: Energy from moving air is called ___.

A: wind energy
B: solar power
C: hydroelectricity
D: wave power

Đáp án: A

Câu hỏi 16: What does “biomass” energy come from?

A: Water
B: Sunlight
C: Organic materials like plants
D: Coal

Đáp án: C

Câu hỏi 17: Which is a clean energy source?

A: Oil
B: Gas
C: Solar
D: Diesel

Đáp án: C

Câu hỏi 18: What energy source does a wind turbine use?

A: Water
B: Wind
C: Sunlight
D: Oil

Đáp án: B

Câu hỏi 19: What is used in homes to heat water with the sun?

A: Gas cooker
B: Electric stove
C: Solar water heater
D: Charcoal stove

Đáp án: C

Câu hỏi 20: Which of these is used in cars and pollutes the air?

A: Wind
B: Water
C: Gasoline
D: Solar

Đáp án: C

Câu hỏi 21: Which of these is a renewable source?

A: Natural gas
B: Coal
C: Wind
D: Petrol

Đáp án: C

Câu hỏi 22: Which energy source can damage the environment most?

A: Solar
B: Hydropower
C: Coal
D: Wind

Đáp án: C

Câu hỏi 23: Why should we save energy?

A: To waste less
B: To make life harder
C: To increase bills
D: To use more fuel

Đáp án: A

Câu hỏi 24: What is the energy from the Earth's heat called?

A: Hydropower
B: Solar power
C: Geothermal energy
D: Wind power

Đáp án: C

Câu hỏi 25: What do wind turbines do?

A: Store electricity
B: Produce sound
C: Create energy from wind
D: Use oil

Đáp án: C

Câu hỏi 26: Why is coal not good for the environment?

A: It’s cheap
B: It’s clean
C: It pollutes the air
D: It’s renewable

Đáp án: C

Câu hỏi 27: Which of the following helps reduce energy use?

A: Leave lights on
B: Turn off unused devices
C: Use old machines
D: Drive everywhere

Đáp án: B

Câu hỏi 28: Which device saves electricity?

A: Incandescent light
B: Electric fan
C: LED light bulb
D: Oven

Đáp án: C

Câu hỏi 29: How can students save energy at school?

A: Leave fans on
B: Close all windows
C: Turn off lights when not needed
D: Use heaters in summer

Đáp án: C

Câu hỏi 30: Which of the following is NOT a renewable energy source?

A: Wind
B: Solar
C: Coal
D: Water

Đáp án: C

Câu hỏi 31: Which country uses a lot of solar power?

A: Iceland
B: Vietnam
C: Germany
D: Norway

Đáp án: C

Câu hỏi 32: Hydroelectricity is generated by ___.

A: Oil
B: Fire
C: Flowing water
D: Coal

Đáp án: C

Câu hỏi 33: What is one benefit of renewable energy?

A: Expensive fuel
B: High pollution
C: Clean and sustainable
D: Non-recyclable

Đáp án: C

Câu hỏi 34: Which source of energy is noisy but clean?

A: Coal
B: Wind
C: Oil
D: Diesel

Đáp án: B

Câu hỏi 35: What is the energy stored in food called?

A: Thermal energy
B: Chemical energy
C: Light energy
D: Sound energy

Đáp án: B

Câu hỏi 36: Why is it important to switch to clean energy?

A: To increase fuel imports
B: To reduce pollution and protect nature
C: To make machines faster
D: To use more gas

Đáp án: B

Câu hỏi 37: The sun is an example of a(n) ___.

A: limited source
B: natural source
C: non-renewable source
D: harmful source

Đáp án: B

Câu hỏi 38: Turning off the tap while brushing teeth is a way to ___.

A: save electricity
B: waste energy
C: save water
D: make noise

Đáp án: C

Câu hỏi 39: Fossil fuels will ___.

A: last forever
B: never run out
C: run out one day
D: clean the air

Đáp án: C

Câu hỏi 40: What is the best reason to use renewable energy?

A: It looks good
B: It reduces greenhouse gases
C: It costs more
D: It replaces cars

Đáp án: B

Câu hỏi 41: Which of these is a fossil fuel?

A: Solar
B: Wind
C: Oil
D: Water

Đáp án: C

Câu hỏi 42: What happens when we burn coal?

A: We save water
B: We create clean air
C: We pollute the atmosphere
D: We grow trees

Đáp án: C

Câu hỏi 43: What is wave energy?

A: Energy from the sun
B: Energy from ocean waves
C: Energy from fire
D: Energy from animals

Đáp án: B

Câu hỏi 44: Which of the following is the cleanest source of energy?

A: Coal
B: Gasoline
C: Solar
D: Diesel

Đáp án: C

Câu hỏi 45: Which of these can be used to power cars without pollution?

A: Petrol
B: Coal
C: Electricity from solar panels
D: Diesel

Đáp án: C

Câu hỏi 46: What does “efficient” mean in using energy?

A: Using more
B: Using less to do the same work
C: Wasting power
D: Working slowly

Đáp án: B

Câu hỏi 47: What is an electric vehicle (EV)?

A: A car using water
B: A car using petrol
C: A car powered by electricity
D: A bike

Đáp án: C

Câu hỏi 48: Which appliance uses the most energy at home?

A: Light bulb
B: Refrigerator
C: Fan
D: Clock

Đáp án: B

Câu hỏi 49: Which action saves energy at school?

A: Leaving lights on
B: Turning off fans when leaving
C: Keeping computers on all day
D: Playing music loudly

Đáp án: B

Câu hỏi 50: What should we do to save fuel?

A: Use cars for short trips
B: Walk or cycle
C: Drive fast
D: Leave engines running

Đáp án: B

Câu hỏi 51: Which of these is NOT an effect of air pollution?

A: Global warming
B: Acid rain
C: Clean air
D: Health problems

Đáp án: C

Câu hỏi 52: How can families reduce electricity bills?

A: Use energy-efficient appliances
B: Use more heaters
C: Keep lights on at night
D: Watch more TV

Đáp án: A

Câu hỏi 53: What is a solar farm?

A: A place where plants grow
B: A group of solar panels
C: A coal mine
D: A wind station

Đáp án: B

Câu hỏi 54: What is the main source of hydroelectric power?

A: Rain
B: Waves
C: Rivers and dams
D: Snow

Đáp án: C

Câu hỏi 55: Which of the following is non-renewable?

A: Wind
B: Oil
C: Sunlight
D: Geothermal

Đáp án: B

Câu hỏi 56: Why is using too much electricity bad?

A: It’s fun
B: It wastes resources and increases pollution
C: It saves energy
D: It’s silent

Đáp án: B

Câu hỏi 57: What helps the Earth stay cooler?

A: Burning coal
B: Using renewable energy
C: Driving more
D: Cutting trees

Đáp án: B

Câu hỏi 58: Which is better for the planet?

A: Fossil fuels
B: Clean energy
C: Burning wood
D: Coal mining

Đáp án: B

Câu hỏi 59: What powers a hydroelectric dam?

A: The wind
B: The sun
C: Moving water
D: Gas

Đáp án: C

Câu hỏi 60: Which machine helps capture wind energy?

A: Solar heater
B: Wind turbine
C: Gas tank
D: Steam engine

Đáp án: B

Câu hỏi 61: How does solar energy help the environment?

A: Makes more smoke
B: Produces waste
C: Creates clean power
D: Requires coal

Đáp án: C

Câu hỏi 62: What can be used for both heating and electricity?

A: Firewood
B: Wind
C: Solar panels
D: Diesel

Đáp án: C

Câu hỏi 63: Which source of energy depends on weather the most?

A: Oil
B: Coal
C: Solar and wind
D: Natural gas

Đáp án: C

Câu hỏi 64: What is the Earth's inner heat used for?

A: Making snow
B: Creating wind
C: Producing geothermal energy
D: Generating gas

Đáp án: C

Câu hỏi 65: What is the best way to lower electricity bills?

A: Use bigger TVs
B: Use air-conditioners more
C: Turn off unnecessary lights and devices
D: Open fridge often

Đáp án: C

Câu hỏi 66: What can students do to save energy at home?

A: Watch TV all night
B: Unplug chargers
C: Leave lights on
D: Use more fans

Đáp án: B

Câu hỏi 67: Which fuel is used in most power plants today?

A: Coal
B: Sunlight
C: Waves
D: Biomass

Đáp án: A

Câu hỏi 68: What is one good thing about wind power?

A: It pollutes water
B: It makes smoke
C: It’s clean and renewable
D: It uses oil

Đáp án: C

Câu hỏi 69: What does “sustainable” mean?

A: Can be used forever
B: Used once only
C: Wastes energy
D: Too expensive

Đáp án: A

Câu hỏi 70: What do solar panels do?

A: Produce water
B: Make sound
C: Capture sunlight to make electricity
D: Burn fuel

Đáp án: C

Câu hỏi 71: What is the best source of energy in sunny areas?

A: Oil
B: Solar
C: Wind
D: Gas

Đáp án: B

Câu hỏi 72: What happens if we don’t save energy?

A: Cleaner air
B: Lower bills
C: Resource shortage and pollution
D: More holidays

Đáp án: C

Câu hỏi 73: What energy source comes from plants and animals?

A: Biomass
B: Wind
C: Nuclear
D: Solar

Đáp án: A

Câu hỏi 74: Why are fossil fuels limited?

A: We can make more easily
B: They are made slowly over millions of years
C: They grow on trees
D: They’re clean

Đáp án: B

Câu hỏi 75: What can reduce greenhouse gases?

A: Burning more fuel
B: Using renewable energy
C: Using plastic
D: Cutting trees

Đáp án: B

Câu hỏi 76: What kind of bulb uses less electricity?

A: Halogen
B: LED
C: Incandescent
D: Neon

Đáp án: B

Câu hỏi 77: What is an advantage of hydropower?

A: Expensive fuel
B: High pollution
C: Clean and renewable
D: Fossil-based

Đáp án: C

Câu hỏi 78: What does a solar cooker use?

A: Electricity
B: Fire
C: Sunlight
D: Gas

Đáp án: C

Câu hỏi 79: What can you do to save energy in summer?

A: Use air-conditioner all day
B: Close windows
C: Use fans and natural wind
D: Turn on heater

Đáp án: C

Câu hỏi 80: What is a negative effect of using oil?

A: Low pollution
B: Cheap energy
C: Air pollution
D: Solar gain

Đáp án: C

Câu hỏi 81: Turning off lights when not in use is a ___.

A: bad habit
B: waste
C: good energy habit
D: science project

Đáp án: C

Câu hỏi 82: Solar energy is available when ___.

A: It rains
B: It’s cloudy
C: The sun shines
D: It snows

Đáp án: C

Câu hỏi 83: What powers electric bikes?

A: Gas
B: Oil
C: Battery and electricity
D: Firewood

Đáp án: C

Câu hỏi 84: What does “conserve energy” mean?

A: Use more
B: Use less and save
C: Buy batteries
D: Turn on all lights

Đáp án: B

Câu hỏi 85: What is a drawback of wind power?

A: Produces smoke
B: High fuel cost
C: Depends on wind availability
D: Needs coal

Đáp án: C

Câu hỏi 86: Which of these is used in rural areas for light?

A: Gas lamp
B: LED solar lamp
C: Neon sign
D: Motor

Đáp án: B

Câu hỏi 87: Why do people install solar panels?

A: To heat food
B: To save trees
C: To generate clean electricity
D: To store water

Đáp án: C

Câu hỏi 88: What is an “electric grid”?

A: A power storage room
B: A system to deliver electricity
C: A wind farm
D: A coal mine

Đáp án: B

Câu hỏi 89: Which country is a leader in wind energy?

A: Egypt
B: Denmark
C: Vietnam
D: Brazil

Đáp án: B

Câu hỏi 90: What energy source helps reduce air pollution?

A: Diesel
B: Oil
C: Solar
D: Petrol

Đáp án: C

Câu hỏi 91: What happens if we use energy carelessly?

A: Save money
B: Decrease pollution
C: Waste resources
D: Get healthier

Đáp án: C

Câu hỏi 92: What is geothermal energy used for?

A: Power and heating
B: Planting
C: Cleaning
D: Traveling

Đáp án: A

Câu hỏi 93: What is a natural source of energy?

A: Plastic
B: Petrol
C: Sun
D: Battery

Đáp án: C

Câu hỏi 94: A country with many rivers may use more ___.

A: Coal
B: Hydropower
C: Gas
D: Oil

Đáp án: B

Câu hỏi 95: Why should schools teach about clean energy?

A: To pollute more
B: To encourage careless habits
C: To raise awareness
D: To build coal plants

Đáp án: C

Câu hỏi 96: Which is NOT a way to save electricity?

A: Use fans instead of air-conditioners
B: Turn off appliances
C: Use energy-saving bulbs
D: Keep fridge door open

Đáp án: D

Câu hỏi 97: The Earth is harmed when we ___.

A: save energy
B: use clean energy
C: waste electricity
D: plant trees

Đáp án: C

Câu hỏi 98: Which is an energy-saving habit?

A: Leave TV on all night
B: Close the fridge quickly
C: Use big light bulbs
D: Let fans run all day

Đáp án: B

Câu hỏi 99: What is the future of energy?

A: More fossil fuels
B: Less electricity
C: More renewable and sustainable sources
D: Coal-powered machines

Đáp án: C

Câu hỏi 100: What should we do to protect energy sources?

A: Waste electricity
B: Burn more oil
C: Use and save wisely
D: Avoid science

Đáp án: C

Đã sao chép!!!