• Level 0
  • 0
    Attempts
  • 0 %
    Accuracy

  • share
Question Description
Man Impact on Ecosystem

Public Comments

Related MCQs

Harmful substances which damage environment are called
Weeds not only use nutrients from the soil but are alsoIIIII. harmful for some organisms including human beings II. useful for the crops and harmful for human beings III. harmful to the crops and some
Addition of harmful substances that has bad effects on environment and living things is classified as
When equal volumes of two substances are mixed, the specific gravity of mixture is 4. When equal weights of the same substances are mixed, the specific gravity of the mixture is 3. The specific gravit
Considering environment for fertilization, environment which supports external environment is
Greenhouse gases and other harmful gases are bringing huge damage to atmosphere like
Change in quality of environment that can be harmful for living things is called
Change in quality of environment that can be harmful and unpleasant for living things is called