Everyday Science MCQs – Page 168

✅ C. Photosynthesis

a: Fermentation | b: Digestion | c: Photosynthesis | d: Respiration only Read more

✅ B. Red blood cells

a: Platelets | b: Red blood cells | c: Plasma proteins | d: White blood cells Read more

✅ D. The Sun

a: Earth's core alone | b: The Moon | c: Tides alone | d: The Sun Read more

✅ C. Photosynthesis

a: Respiration only | b: Digestion | c: Photosynthesis | d: Fermentation Read more

✅ A. Copper

a: Copper | b: Dry wood | c: Glass | d: Rubber Read more

✅ A. 7

a: 7 | b: 14 | c: 4 | d: 1 Read more

✅ A. Electromagnetic wave

a: Electromagnetic wave | b: Seismic S-wave | c: Water wave | d: Sound wave Read more

✅ B. Solar energy

a: Coal | b: Solar energy | c: Natural gas | d: Petroleum Read more

✅ B. Nucleus

a: Isotope cloud | b: Nucleus | c: Electron shell | d: Molecule Read more

✅ A. Condensation

a: Condensation | b: Evaporation | c: Melting | d: Sublimation Read more

✅ A. The Moon

a: The Moon | b: Phobos | c: Europa | d: Titan Read more

✅ D. The Sun

a: Proxima Centauri | b: Polaris | c: Sirius | d: The Sun Read more

✅ A. 300,000 km/s

a: 300,000 km/s | b: 3,000,000 km/s | c: 3,000 km/s | d: 30,000 km/s Read more

✅ B. Thermometer

a: Voltmeter | b: Thermometer | c: Barometer | d: Seismometer Read more

✅ C. Barometer

a: Hygrometer | b: Anemometer | c: Barometer | d: Thermometer Read more

✅ A. Evaporation

a: Evaporation | b: Condensation | c: Freezing | d: Deposition Read more

✅ A. Ozone layer

a: Ozone layer | b: Mantle | c: Troposphere only | d: Inner core Read more

✅ A. Nitrogen

a: Nitrogen | b: Oxygen | c: Carbon dioxide | d: Argon Read more

✅ C. Vitamin D

a: Vitamin B12 | b: Vitamin C | c: Vitamin D | d: Vitamin K Read more

✅ D. Newton

a: Joule | b: Pascal | c: Watt | d: Newton Read more