Презентация, доклад на тему Путешествие в Мезозойскую эру: причины гибели динозавров

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1. Путешествие в Мезозойскую эру: причины гибели динозавров
2. Dinosaurs existed morethan
3. We suppose that these giant
4. To learn why the dinosaurs died?The Aim of Our Project
5. 1.To find out who gave the name
6. 1.To study books on the subjects of
7. The great
8. The Mesozoic Era had three periods:
9. Triassic
10. Jurassic
11. Cretaceous
12. Everything that is knownabout dinosaurs, peoplelearned examining
13. English scientist
14. Appearance of DinosaursSome dinosaurs were of big
15. Most of
16. Dinosaurs
17. Слайд 17
18. Surway
19. Dinosaurs disappeared very quickly – in just
20. Слайд 20
21. We think thatour hypothesesare partly right.We are surethat the mainreason is aglobalcatastrophe.Conclusion.
22. Thank you very much!

Dinosaurs existed morethan 150 million years. Whatreason has caused thedeath of these giants? Havethe scientists guessed thisriddle? We decided toanswer this question. That’swhy the topic of ourresearch is called “Whydied the dinosaurs

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Путешествие в Мезозойскую эру: причины гибели динозавров

Слайд 1Муниципальная казённое образование учреждение “Самоцветская средняя образовательная школа”
The project work
“

Travelling into the Mesozoic Era – the Reasons of Dinosaurs’ Disappearing “

Made by the students of the
6th form Alekseev Daniil and
Klimin Maxim.

Муниципальная казённое образование учреждение “Самоцветская средняя образовательная школа”The project work “ Travelling into the Mesozoic

Слайд 2 Dinosaurs existed more
than 150 million years. What
reason

has caused the
death of these giants? Have
the scientists guessed this
riddle? We decided to
answer this question. That’s
why the topic of our
research is called “Why
died the dinosaurs out?”

The Problem of Research and its Actuality.

Dinosaurs existed morethan 150 million years. Whatreason has caused thedeath of these giants?

Слайд 3 We suppose that these giant animals died out because

of a sudden global disaster on the Earth.

Hypothesis

We suppose that these giant animals died out because of a sudden global disaster on

Слайд 4To learn why the dinosaurs died?
The Aim of Our Project

Слайд 5
1.To find out who gave the name of the dinosaurs.
2.To find

out how the dinosaurs looked like.
3.To learn what the dinosaurs ate.
4.To find the answer to the question why the dinosaurs disappeared.

Research Tasks

1.To find out who gave the name of the dinosaurs.2.To find out how the dinosaurs looked like.3.To

Слайд 61.To study books on the subjects of the research;
2.To ask parents

and pupils about dinosaurs;
3.To watch films about the ancient giants;
4. To find information in the Internet;

Methods of Research

1.To study books on the subjects of the research;2.To ask parents and pupils about dinosaurs;3.To watch films

Слайд 7 The great era of the dinosaurs

began 240 million years ago and lasted for about 175 million years. They lived during the Mesozoic Era, the” Age of Reptiles.” Crocodiles dominated on the land, there were flying pterodactyls and dinosaurs ,of course. In the sea giant reptiles also ruled.

The Life of Dinosaurs. The Mesozoic Era.

The great era of the dinosaurs began 240 million years ago and

Слайд 8
The Mesozoic Era had three periods:

Triassic

Jurassic Cretaceous

The Mesozoic Era.

Слайд 9Triassic

Слайд 10Jurassic

Слайд 11Cretaceous

Слайд 12Everything that is known
about dinosaurs, people
learned examining the
fossils of plants, animals

or
their parts – in other words,
fossils, which found during
Excavation.

How did the People Learn about Dinosaurs?

Everything that is knownabout dinosaurs, peoplelearned examining thefossils of plants, animals ortheir parts – in other words,fossils,

Слайд 13 English scientist Richard Owen found a

large number of huge bones. Found Animals, skeletons scared him greatly, and he called them «terrible lizards», or dinosaurs. Since then they are called dinosaurs.

Who Gave the Name to the Dinosaurs?

English scientist Richard Owen found a large number of huge bones. Found

Слайд 14Appearance of Dinosaurs
Some dinosaurs were of big size, as a whole

tennis court, and some are small, like a chicken. Some animals had smooth skin, the others were covered with scales. Many dinosaurs had horns or spikes.

Appearance of DinosaursSome dinosaurs were of big size, as a whole tennis court, and some are small,

Слайд 15 Most of the dinosaurs ate grass.

Scientists call them by herbivores. In addition to these peaceful animals there were dinosaurs, eating meat. They are called carnivores. They hunted the herbivores, killed them with their sharp teeth and claws.

The Food

Most of the dinosaurs ate grass. Scientists call them by herbivores. In

Слайд 16 Dinosaurs are divided into two

basic groups.
Ornithischians were dinosaurs that had bird-like hips and other features that you can find in modern birds.
Saurischians were dinosaurs that had hips like lizards. Some of them belonged to the largest creatures that ever wandered the Earth.

The Main Groups of Dinosaurs