Everyday Phenomena Quiz - Discover the Physics of Daily Life

Question 1 of 35

What is the primary cause of the seasons on Earth?

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Earth's distance from the Sun

Earth's axial tilt

Earth's rotation speed

Sun's intensity variation

Question 2 of 35

What substance makes up the majority of the human body's composition?

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Fat

Protein

Water

Minerals

Question 3 of 35

What is the most abundant gas in Earth's atmosphere?

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Oxygen

Carbon Dioxide

Nitrogen

Argon

Question 4 of 35

What is the process by which plants make their own food?

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Respiration

Photosynthesis

Transpiration

Fermentation

Question 5 of 35

Which planet is known as the Red Planet?

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Mars

Venus

Jupiter

Saturn

Question 6 of 35

What phenomenon causes the sky to appear blue during the day?

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Rayleigh scattering

Mie scattering

Absorption

Reflection

Question 7 of 35

How many bones are there in the adult human body?

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206

208

210

212

Question 8 of 35

What is the name of the effect that causes objects to appear distorted when viewed through water?

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Refraction

Reflection

Diffraction

Dispersion

Question 9 of 35

What type of energy is stored in a stretched rubber band?

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Kinetic energy

Potential energy

Thermal energy

Chemical energy

Question 10 of 35

Which natural disaster is measured using the Richter scale?

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Tornado

Hurricane

Earthquake

Volcanic eruption

Question 11 of 35

What causes the tides in Earth's oceans?

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Wind

Earthquakes

The Moon's gravity

Ocean currents

Question 12 of 35

What gas do humans exhale as a waste product of respiration?

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Oxygen

Nitrogen

Carbon Dioxide

Hydrogen

Question 13 of 35

What part of the plant is responsible for photosynthesis?

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Roots

Stems

Leaves

Flowers

Question 14 of 35

Which vitamin is primarily obtained from sunlight?

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Vitamin A

Vitamin B12

Vitamin C

Vitamin D

Question 15 of 35

What is the boiling point of water at sea level?

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90°C

95°C

100°C

105°C

Question 16 of 35

What is the primary source of energy for Earth's climate system?

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Geothermal energy

Solar energy

Wind energy

Hydropower

Question 17 of 35

What is the main purpose of the ozone layer in Earth's atmosphere?

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To regulate temperature

To block harmful UV radiation

To create weather patterns

To provide oxygen

Question 18 of 35

What is the name of the force that pulls objects toward the center of the Earth?

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Friction

Magnetism

Gravity

Electrostatic force

Question 19 of 35

Which organ in the human body is primarily responsible for detoxification?

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Liver

Kidney

Heart

Lungs

Question 20 of 35

What is the speed of light in a vacuum?

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299,792 km/s

300,000 km/s

150,000 km/s

100,000 km/s

Question 21 of 35

Which type of wave is sound classified as?

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Electromagnetic wave

Transverse wave

Longitudinal wave

Surface wave

Question 22 of 35

What phenomenon causes the sky to change color at sunrise and sunset?

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Rayleigh scattering

Mie scattering

Diffraction

Interference

Question 23 of 35

What is the name of the process where water changes from a liquid to a gas?

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Condensation

Evaporation

Precipitation

Sublimation

Question 24 of 35

Which part of the brain controls balance and coordination?

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Cerebrum

Cerebellum

Brainstem

Thalamus

Question 25 of 35

What type of bond holds the two strands of a DNA molecule together?

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Ionic bond

Covalent bond

Hydrogen bond

Metallic bond

Question 26 of 35

What is the name of the force that resists the motion of objects sliding against each other?

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Gravity

Friction

Tension

Normal force

Question 27 of 35

What is the most common element in the Earth's crust?

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Iron

Silicon

Aluminum

Oxygen

Question 28 of 35

What is the primary ingredient in bread making that causes the dough to rise?

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Yeast

Baking powder

Baking soda

Salt

Question 29 of 35

Which celestial object is closest to Earth?

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Mars

The Moon

Venus

The Sun

Question 30 of 35

What is the term for the layer of gases surrounding a planet?

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Exosphere

Stratosphere

Atmosphere

Troposphere

Question 31 of 35

What natural process contributes to the formation of fossils?

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Erosion

Sedimentation

Volcanic activity

Weathering

Question 32 of 35

What is the primary function of the human respiratory system?

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Digesting food

Transporting blood

Exchanging gases

Regulating temperature

Question 33 of 35

What is the term for a material that allows electricity to pass through easily?

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Insulator

Conductor

Resistor

Semiconductor

Question 34 of 35

What phenomenon causes the apparent motion of the Sun across the sky?

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Earth's rotation

Earth's revolution

The Moon's orbit

Sun's rotation

Question 35 of 35

What type of energy is produced by a moving object?

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Kinetic energy

Potential energy

Thermal energy

Chemical energy

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