Conservation of Natural Resources

Punjab Board > Class 3 > General Science (Total Videos: 65)

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Chapter 3: Conservation of Natural Resources (5 videos)   (Practice Test)
3.1: Changes in Natural Environment
  1. How to Save Energy?
3.2: Pollution
  1. Pollution and its Types
3.3: Conserving The Natural Environment
  1. Conservation of Environment
3.4: Conserving Natural Resources
  1. Conservation of Natural Resources
3.5: Protecting Endangered Animals
  1. Endangered Animals of Pakistan And Ways to Protect Animals