Science Facts Set-31

  • Giant tortoises move very slowly in dry land with a speed of 0.27 km/h.
  • Giant kelp is an alga that grows to more than 45 metres in length.
  • About 20-30% of the Earth's photosynthetic production is done by Cyanobacteria (blue-green algae).
  • Nitrogen was discovered by Daniel Rutherford, a Scottish physician in the year 1772.
  • A capacitor is a device used for storing electric charge.
Power Acoustik 2.0 Farad Digital Power Capacitor
  • The surface area of planet Neptune is 14.98 times the surface area of the Earth.
  • The average life span of a domestic horse is 25-30 years.
  • About 97% of the surface water of the Earth is in the oceans.
  • Spotted hyenas often crash with lions for food and territory.
  • About 90% of the diet of a house sparrow are seeds.
House Sparrow 

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