Mechanical energy Human body, wind, tide Chemical energy Electrical energy Heat Energy Light Energy Solar Energy Sound Energy Sources Human body, wind, tide Food, batteries, kerosene, petrol, coal, etc. Electricity generators, batteries, Hydropower, Power generating plants Sun, fire Sun, torchlight, lamps Sun Musical instruments, human voice, vehicles, etc
LESSON – SATELLITES TOPIC Introduction Uses of Satellites Nigerian Satellite INTRODUCTION Satellites can be defined as natural and artificial bodies moving around a larger object in space in order to collect information or for communication. A satellite is a moon, planet or machine that orbits a planet or star. Earth and
LESSON – LIVING AND NON LIVING THINGS TOPIC – PART 1 Living and Non Living Things Characteristics of Living and Non Living Things Importance of Plants and Animals Differences between Plants and Animals Uses and Importance of Living and Non Living Classification of Non Living Things – Metal and Non – Metal Materials Different between
