Tag: science & technology

Questions Related to science & technology

The main cause of Global Warming is:

  1. Pollution from factories and automobiles

  2. Orbital eccentricities of Earth and variations in the Sun's output

  3. The Greenhouse Effect

  4. All of above


Correct Option: B
  1. Water Vapor

  2. Carbon Dioxide

  3. Ozone-destroying aerosol sprays

  4. All of above


Correct Option: A
  1. Temperatures have risen > 5° C

  2. Temperatures have risen > 2° C

  3. Temperatures have risen < 1° C

  4. Temperatures have risen < 3° C


Correct Option: C

The blue whale is the largest reptile

  1. True

  2. False


Correct Option: B

The toad is a form of the following:

  1. amphibian

  2. reptile

  3. insect

  4. fish


Correct Option: A