Determine which of the following aq5 pjk:2b4+c zil)ivis the correct description of a climax ecosystem in the process of sucp)+:iq 2ai5 lzkjcv4bcession.

  Figure: Global Soil Dev sao;l k:i*y9 o(lcp-o,7bj agradation


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

  Identify which of the following is not a measure to aid in soil conservation.- dz()ine17 e3x kgajl

  Figure: Global Soil Di 8 wc0cztcd8-fmg; 9aegradation


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

  Figure: Wangari Maathai h )x.d2h,vdnpa7 tf1c


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 represents the most complete set of characta9dj6y3iq 7eb27 qoq aeristics of fertile9oq7iaea2d7qy 6q j3b soils that support proper plant growth.

  Determine which of the following h 5po1g2u q 9is4+9n 8h2 orobvlwra-nxuman activities is not harmful to soil systems5si-wlua1 x+hor899oq2r2b o4vn gn p .

  Outline how a named human activitc2h3)wz7nr osy can lead to soil degradation.

  Outline how the process of succession affects the fertility of soil systemezqh;w ;w);w+weu.fg3ymw7 js.

  Determine the conservation strategy*cpslbn oj *+fn 9j/n( that is correctly matched with the issue it targets p bsn+l(f9*n*oc nj/j.