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..