Skip to main content

Home/ UWC Grade 5 (2009-2010)/ Group items tagged scrublands

Rss Feed Group items tagged

Ajay V

Biomes - 0 views

  • Shrub and scrubland biomes are found in dry, temperate area. They have mild winters and very hot summers. Dry weather and lightening storms sometimes cause flash floods during the summer. Flash fires start and spread quickly. They make room for new plants to grow by burning the large, older plants. The heat of the fire causes seed shells to crack. After the fire, the seeds sprout and grow into new plants. The main plants are low-growing woody plants with evergreen leaves. These plants have a tough skin that holds in moisture and thorns that protect the plants from grazing animals. Many plants have long roots that enable them to find water underground. Some suck water from the stems of other plants.
  •  
    A lot of info about all the different types of biomes. A must read if you want to know it all!
jack parker

Biofuels Deemed a Greenhouse Threat - New York Times - 0 views

  • These studies for the first time take a detailed, comprehensive look at the emissions effects of the huge amount of natural land that is being converted to cropland globally to support biofuels development. The destruction of natural ecosystems — whether rain forest in the tropics or grasslands in South America — not only releases greenhouse gases into the atmosphere when they are burned and plowed, but also deprives the planet of natural sponges to absorb carbon emissions. Cropland also absorbs far less carbon than the rain forests or even scrubland that it replaces.
  •  
    bio fuels
1 - 3 of 3
Showing 20 items per page