Grassland SoilA plan to conserve grasslands soil

What we are doing wrong

We are polluting and with that we damage the soil and many animals eat from there so we have to stop throwing garbage In the ground and try to don’t throw even things that can decompose because this process lasts mostly millions of years. (mari)

Examples of what we are doing wrong

MARI

What we have to do

We have to recycle reuse and reduce like do not throw clothes, bottles, cans, tires, and plastic.

And stop polluting the air Our most important problems are: Global warming and green house effect

and we have to stop them right now.(isabella)

Examples of what we have to do

ISA A

What is happenning now?

People are cutting the few trees of grassland and that causes extinction of many animals.The world is changing a lot because of us. we are the most dangeorus predators. We are wasting non renewable resorces .we are making fire. we are not using the 3 rs.(josue)

Examples of what is happening now

JOS

What is a grassland?

Grasslands are a land mostly covered by grass . Grasslands are mostly flat lands. Grasslands have few trees. There are two main kind of grasslands savannas and prairies. But they have varied types of animals. (cami villareal)

Examples of grasslands

CAMI VI

What is soil?

Soil is the thin layer on the surface of the earth made up of rocks ,water ,air and living organisms. It contains man organic and inorganic elements that, when they work together, when they provide nutrients for plants.(CAMILO)

Examples of soil

CAVI

Interesting facts 25% of the earth is covered by grasslands. Grasslands are normaly situated between a

forest and desert. In fact, grassland sourrond every dessert in Asia.

Grassland is perfect for cropping and pasturing because its soil runs deep and is extremly fertilized.

Earth worms are nessesary due to the fact that they help mantain the earths soil production.

Did you know that the typical photo of windows is a grassland(luci)

Top 5 interesting facts

LUCI

The future of soil

In the future we will not have any trees and animals will loose their shelter. We will have to use oxygen masks because all the air will have pollution.The soil will loose nutrients and minerals.many insects will loose the food they got from the soil and animals from the soil will die.( meli)

Examples of the future of the soil

meli

Images

Sources

http://library.thinkquest.org/J003195F/definiti.htm

http://www.softschools.com/facts/biomes/grassland_biome_facts/165/

http://www.ucmp.berkeley.edu/glossary/gloss5/biome/grassland.html

Thanks for your attention!!!!