knowwithhp.com is a blog that brings very useful articles about our mother planet earth. This blog cover most of the topics about our earth, such as earth’s history, functions, dynamic, atmosphere, hydrosphere, and biosphere.

some of the major topics of environment

  • pollution
  • ecology
  • ecosystem
  • biodiversity and its conservation
  • natural resources
  • climate change

some major topics of earth science

  • structure of the earth
  • geology
  • geomorphology
  • pedology
  • soil science