RAYAT SHIKSHAN SANSTHAS SHRI AMBIKA VIDYALAYA KEDGAON SubEnglish

RAYAT SHIKSHAN SANSTHA’S SHRI AMBIKA VIDYALAYA , KEDGAON

Sub-English VI std- Unit 2. 9 – Listen and read carefully.

Presented by. SMT. BHOR M. B

Finding facts Dinosaurs

Welcome in our world

What were the dinosaurs? Dinosaurs were reptiles

Reptiles……. Reptiles are animals that have skin covered with scales. l Reptiles lay eggs and breathe with lungs. l Reptiles we see today are---- crocodiles, snakes, lizards, turtles etc. l But dinosaurs were very different from these animals.

About dinosaurs There were different types of dinosaurs. l Their shapes and sizes were different l Their tails, necks, legs, heads and scales were also different. l Some had spikes on their bodies. l Some had horns over the eyes and on nose.

Dinosaur with spikes

Long years ago… l Dinosaurs lived on the earth many-many millions of years ago. l About 65 millions years ago, all dinosaurs on the earth died out. None were left.

How did we learn about dinosaurs? l We learn about dinosaurs through ‘FOSSILS’. l Fossils are remains of plants and animals harden into stones. l We also get information from skeletons.

Types of dinosaurs Lizard-hipped dinosaurs. 2. Bird-hipped dinosaurs. 1.

Lizard-hipped dinosaurs It has 2 types— 1. Carnivores. 2. Herbivores. l

Carnivores l They were tiny and agile. l Some carnivores were huge and ferocious.

Carnivores

Carnivores

Who is there?

Be careful

Herbivores l They had a long neck and a long tail for support.

Herbivores with long neck

Herbivores with long tail…

Interesting things l They didn’t fly. l They lived near water but they were not aquatic animals.

Dinosaurs Tit-bits

Question hour l What l Give are reptiles? the examples of reptiles?

Find the meanings of: l Carnivoresl Herbivoresl Fossilsl Aquatic-

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