Sub-English std- VI Unit 2.9 – Listen and read carefully. Dinosaurs

Welcome in our world

What were the dinosaurs? Dinosaurs were reptiles

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

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

Dinosaur with spikes

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

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

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

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

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

Carnivores

Carnivores

Who is there?

Be careful

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

Herbivores with long neck

Herbivores with long tail…

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

Dinosaurs Tit-bits

Find the meanings of: Carnivores-Carnivores- Herbivores-Herbivores- Fossils-Fossils- Aquatic-Aquatic-