Category: Education

Presentation Description

No description available.


By: Rheeminsun (120 month(s) ago)

supper thankx

By: micong272 (130 month(s) ago)

Thanks so much for uploading it. How can i download it please.

By: jane123456 (136 month(s) ago)

How can I download it please

By: jane123456 (136 month(s) ago)

It is really wondurfull

By: bunty.manasa (136 month(s) ago)

hello the ppt is really wonderfull if u help me to download this i can update my students by showing t his. i will assure that i will not change the your name & presentation sumanth (EVS lecturer) 9886862883

Presentation Transcript

It Stinks! Extinction: 

It Stinks! Extinction Second Grade

The Student will:: 

The Student will: Recognize that some plants and animals that formerly inhabited the earth are no longer present on earth.

What is extinction?: 

What is extinction?

What is extinction?: 

What is extinction? Extinction occurs when plants and animals that were on earth are no longer present due to environmental or physical changes.

What causes extinction?: 

What causes extinction? Habitat loss Temperature change Pollution Over harvesting of plants and animals Non-native animals and plants

Habitat Loss: 

Habitat Loss Some examples that can cause habitat loss are: Building cities and roads Logging and not replanting trees Fires

What can we do to help?: 

What can we do to help?

Temperature change : 

Temperature change Some examples that can effect temperature change: Fuels burned from cars and factories


Pollution Some things that can cause pollution are; Acid rain due to factory exhaust Oil spills Plastic trash

Over harvesting of plants and animals: 

Over harvesting of plants and animals Due to the demand for exotic animal skins, furs, bones, meat, and organs is curtailed, many animals are killed by man.  This is usually illegal.

Non-native animals and plants: 

Non-native animals and plants Plants and animals find themselves in countries where they don't naturally live can upset the balance of nature.  Sometimes, this happens on purpose, such as when people transport the animals.  Sometimes, the animals arrive by accident, as when an animal may end up in a shipment to another country.


More Endangered Animals Dinosaur Discovery Virtual Zoo Dinosaur Floor The Dodo Bird Extinct Animals What Killed the Dinosaurs? Endangered or Extinct?

authorStream Live Help