1. What is the primary gas responsible for the greenhouse effect?
A)Carbon dioxide
B)Argon
C)Oxygen
D)Nitrogen
2. Which layer of the atmosphere contains the ozone layer?
A)Troposphere
B)Stratosphere
C)Thermosphere
D)Mesosphere
3. What is the term for the long-term shift in global weather patterns?
A)Daily temperature
B)Humidity
C)Climate change
D)Weather forecast
4. Which pole has experienced significant ice shelf melting?
A)Both a and b
B)The North Pole
C)The South Pole
D)Equator
5. What instrument is used to measure temperature?
A)Barometer
B)Anemometer
C)Thermometer
D)Hygrometer
6. What is the main cause of rising sea levels?
A)Melting glaciers
B)Underwater volcanoes
C)Ocean currents
D)Increased rainfall
7. Which gas do plants absorb from the atmosphere?
A)Neon
B)Methane
C)Carbon dioxide
D)Helium
8. What is the process called when water turns into vapor?
A)Freezing
B)Evaporation
C)Condensation
D)Precipitation
9. Which season is associated with the tilt of the Earth?
A)Spring
B)Summer
C)Autumn
D)All of the above
10. What is the standard unit for measuring air pressure?
A)Ampere
B)Pascal
C)Watt
D)Volt
11. Which human activity releases the most greenhouse gases?
A)Gardening
B)Burning fossil fuels
C)Cycling
D)Reading books
12. What type of energy comes from the sun?
A)Geothermal
B)Nuclear
C)Solar
D)Wind
13. What is a large body of ice moving slowly called?
A)Iceberg
B)Glacier
C)Hail
D)Snowdrift
14. Which gas makes up most of Earth's atmosphere?
A)Carbon dioxide
B)Oxygen
C)Nitrogen
D)Hydrogen
15. What is the study of weather patterns called?
A)Meteorology
B)Geology
C)Biology
D)Chemistry
16. Why do we check the weather forecast?
A)To choose clothing
B)To eat food
C)To play games
D)To sleep better
17. Which of these is an example of renewable energy?
A)Wind power
B)Natural gas
C)Oil
D)Coal
18. How can you reduce your carbon footprint?
A)Leaving lights on
B)Recycling waste
C)Using plastic bags
D)Driving more
19. What is a practical use for climate data?
A)Writing poetry
B)Cooking meals
C)Planning crops
D)Buying stocks
20. Which material is best to recycle?
A)Paper
B)Dirty tissues
C)Broken glass
D)Food scraps
21. Why is insulation used in houses?
A)To add weight
B)To save energy
C)To increase noise
D)To look nice
22. What is a sustainable mode of transport?
A)Private jet
B)Airplane
C)Bicycle
D)Large truck
23. What does a drought mean for farming?
A)High humidity
B)Too much water
C)Cold weather
D)Lack of water
24. Which is an eco-friendly light bulb?
A)Incandescent
B)LED
C)Neon
D)Halogen
25. What is a smart way to save water?
A)Leaving taps open
B)Long showers
C)Watering paved roads
D)Fixing leaks
26. What helps regulate house temperature?
A)Thermostat
B)Toaster
C)Television
D)Microwave
27. What is the main purpose of recycling?
A)Increasing trash
B)Creating dust
C)Buying new items
D)Waste reduction
28. Which is a benefit of planting trees?
A)Blocking rain
B)Oxygen production
C)More CO2
D)Less shade
29. What does energy efficiency mean?
A)Running machines fast
B)Using less energy
C)Using more power
D)Buying cheaper gas
30. Why should we avoid single-use plastics?
A)They are too expensive
B)They are too heavy
C)They pollute oceans
D)They are durable
31. Which continent contains the Amazon Rainforest?
A)South America
B)Europe
C)Antarctica
D)Australia
32. Where is the Sahara Desert located?
A)North America
B)Asia
C)Africa
D)Europe
33. Which country is famous for using wind energy?
A)Fiji
B)Denmark
C)Nepal
D)Chad
34. Which island nation is threatened by sea-level rise?
A)Russia
B)Canada
C)Maldives
D)Switzerland
35. What do we call the ice-covered land in the south?
A)Iceland
B)Greenland
C)Arctic
D)Antarctica
36. Which country has the largest rainforest?
A)Egypt
B)Italy
C)Brazil
D)Japan
37. What describes the climate of the Arctic?
A)Desert
B)Tropical
C)Polar
D)Temperate
38. Which country is known for its fjords and glaciers?
A)Thailand
B)Saudi Arabia
C)Norway
D)Mexico
39. What is the monsoon season common in?
A)Antarctica
B)Alaska
C)South Asia
D)Greenland
40. Which region has the most coral reefs?
A)Tropical oceans
B)Arctic seas
C)Mountain lakes
D)Desert rivers
Answer Key
1-A 2-B 3-C 4-A 5-C 6-A 7-C 8-B 9-D 10-B 11-B 12-C 13-B 14-C 15-A 16-A 17-A 18-B 19-C 20-A 21-B 22-C 23-D 24-B 25-D 26-A 27-D 28-B 29-B 30-C 31-A 32-C 33-B 34-C 35-D 36-C 37-C 38-C 39-C 40-A