Everyday Science MCQs – Page 170

✅ A. Barometer

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

✅ B. Nitrogen

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

✅ B. Ozone layer

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

✅ D. Heart

a: Kidney | b: Liver | c: Lung | d: Heart Read more

✅ D. Vitamin D

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

✅ A. Newton

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

✅ C. Gravity

a: Buoyancy | b: Friction | c: Gravity | d: Magnetism Read more

✅ B. 100°C

a: 0°C | b: 100°C | c: 150°C | d: 50°C Read more

✅ B. Mars

a: Jupiter | b: Mars | c: Mercury | d: Venus Read more

✅ A. H2O

a: H2O | b: NaCl | c: O2 | d: CO2 Read more

✅ A. Red blood cells

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

✅ A. Carbon dioxide

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

✅ B. The Sun

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

✅ C. Photosynthesis

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

✅ D. The Sun

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

✅ B. Red blood cells

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