Determine which of the following is the correct description of a climax ecjy4ms 5),.h3t ik: q1gi qh5kq2xszwlosystem in the proce3jsq2m51 4szkl, qh5k :yx)ghii qwt.ss of succession.

  Figure: Global Soil Degradation 3hd7v tg:n,h u


Deduce the best explanation for the lack of soil degradation in much of Russia and Canada.

  Identify which of the followi7xtv:8xplew6.7ez iqlv j;x *ng is not a measure to aid in soil conservation.

  Figure: Global Soil Degra i.5)nwrlcci67p cy *rdation


Estimate what percent of the African continent is experiencing soil degradation.

  Figure: Wangari Maathai x mszoaw)onzp) xh6,quz;+3 ,


Wangari Maathai received the Nobel Peace Prize in 2004 for her efforts in sustainable development. Since 1977 the Green Belt Movement that she started encouraged women to plant trees in order to combat desertification which was affecting the livelihood of the subsistence farmers in Kenya and other African countries.

Identify which of the environmental value systems listed below best matches the description of Wangari Maathai.

  Determine which of the following representsxxsp2c7m.3d 5 bd d/cxbwb1j 0 the most complete set of characteristics 37w 2xmbs cb5dd/0x cdjbxp1. of fertile soils that support proper plant growth.

  Determine which of the following human ac) -yw8rpq0ah xtivities is not harmful to soil systems.pwr 8ayxhq-)0

  Outline how a named human activity can lead to soil degradation.ey/03p)q,4h9o mgrfmzd8n)wji cqk5

  Outline how the process of succession affects the fertility of so b46)di d8qmqe y.qq9ouey7*jil systems.

  Determine the conservatio4l uuwk g33hl+n strategy that is correctly matched with the issue it tarh3+gu wk3 lu4lgets.