S.NIRMALA. MA, Bed
English, B.TS.NIRMALA. MA, Bed
E-CONTENTSCHOOL:P.U.M.School Anaikattuchery. BLOCK:Poonamallee.DISTRICT: Thiruvallur. SUBJECT:EnglishCLASS:VIIITOPIC:What is your Address?T.L.M: Power point presentation.
OUR UNIVERSECOUNTLESS GALAXIES,EACH CONTAINS BILLIONS OF STARS BORN BY ENORMOUS EXPLOSION OF ENERGY WE CALL IT AS
SUN is a medium- sized STAR, in ONE GALAXY.
We are a small green blue planet revolve around it.
PLANET :- EARTH
GREEN BLUE PLANET REVOLVING AROUND THE SUN
It is out of this COSMIC SOUP life evolved as a single CELL.
The very first plant appeared on Earth.
Shelled creatures evolved into Reptiles.
A new kind of reptiles that swept the Planet was DINOSAUR but became extinct later.
A massive rock slammed on earth and the Dinosaur became extinct.
7 million years ago APEs moved around forest ,these animals are early ancestors of HUMAN BEINGS.
They learned to use fire , & they spread across Africa ,Europe,and ASIA.
The earth with high snow-caped mountains ,deep valleys , thick dense forest , wild, timid animals ,small chirpy birds and big vultures ,vast frozen seas with numerable fishes , lovely green pastures and tall trees-remains a wonder and a mystery. OUR PLANET
{PRESENT} What now?
RESULT Denuding forest ,killing animals, polluting air ,water ,using extensive electric gadgets , plastic waste , more use of oils, coal ,gas , vehicles which emits carbon- dioxide is accumulated in the atmosphere like a blanket around the planets. This is why the temperature around the world is increasing . This is called Global warming.
Carbon dioxide act as a blanket around the Planet.
GLOBAL WARMING
These are some of the effects of Global Warming
WHAT NEXT?{future}THE GALAXIES WILL CONTINUE TO EXIST.BUT WILL HUMAN BEINGS GO THE WAY OF THE DINOSAURS? ITS ALL IN OUR HANDS.WHY DONT WE PRESERVE NATURE..
