My bold padlet by https://padlet.com/jackary/ge7jdp9vnv7qxojc en-us 2023-02-15 06:32:30 UTC 2023-02-15 13:05:51 UTC hello@padlet.com changing vegetation khumalobon https://padlet.com/jackary/ge7jdp9vnv7qxojc/wish/2483062035
  • seeds are thrown into the warm shes so that a forest can be coverted to a farm
  • forests are cut down, burnt and replaced
  • none of the plant materials are returned to the soil
    • ]]>     2023-02-15 07:00:12 UTC https://padlet.com/jackary/ge7jdp9vnv7qxojc/wish/2483062035     Changing Water khumalobon https://padlet.com/jackary/ge7jdp9vnv7qxojc/wish/2483062074
  • water passes through plants and rocks, causing the stream to be so cloudy that sunlight cannot reach the stream bed.
  • the last 50 years the amount of water held in dams has quadrupled 
  •  water is used for farming
  • the water in lakes can e five times saltier than the sea partly.
    • ]]>     2023-02-15 07:00:15 UTC https://padlet.com/jackary/ge7jdp9vnv7qxojc/wish/2483062074     Spreading Deserts jackary https://padlet.com/jackary/ge7jdp9vnv7qxojc/wish/2483420462 Another type of land degradation that affects millions of people around the world is desertification.
    - There are many human activities that lead up to desertification.
    - The United Nations currently estimate that the food security of about 250 million people around the world is directly affected by desertification]]>     2023-02-15 13:05:47 UTC https://padlet.com/jackary/ge7jdp9vnv7qxojc/wish/2483420462     Soil jackary https://padlet.com/jackary/ge7jdp9vnv7qxojc/wish/2483420557 Climate change will affect soils, which will lead to changes in soil erosion, organic carbon nutrients and alkalinity.

    - Primary salinity, which is a natural condition that develops in the landscape over time.
    - Secondary salinity, which is caused by human impact]]>     2023-02-15 13:05:51 UTC https://padlet.com/jackary/ge7jdp9vnv7qxojc/wish/2483420557