SOURCE OF ENERGY Revision Assignment Energy Sources and Potential(Image Credits: Wikipedia- Delphi234 ONE MARKS QUESTION 1. Thermal power plants are set up near coal or oil fields. Give reason
CBSE Class 10 - Final Examination Date Sheet - (2017-18)
Heredity and Evolution Unit Test Paper Q1: Define the following: a) Inheritance b) Heredity c) Phenotype d) Genotype Q2: How does the creation of variation in a species promote survival?
Clean Air: From Donora to Delhi - Can we breathe safely? With the industrial revolution- the human mankind experienced the air pollution for the first time and realized it as a potential threat t
Plant Hormones (Phytohormones) Plant hormones or phytohormones are small- simple chemical molecules- which are present in low concentration in plants and regulate growth- differentiation and dev
