Chapter 20 POPULATIONS AND ECOSYSTEMS
A really fun chapter this, dealing with ecosystems and how biotic and abiotic factors interact to change population sizes. Lots of overlap with A level Geography in this chapter.
CHapter 20 populations in ecosystems Homework pack.pdfHOMEWORK PACK
HOMEWORK PACK
1 ecosystems.pptx1 ECOSYSTEMS
1 ECOSYSTEMS
2 biotic and abiotic factors.pptx2 BIOTIC & ABIOTIC FACTORS
2 BIOTIC & ABIOTIC FACTORS
3 Log scales.pptx3 LOG SCALES
3 LOG SCALES
4 investigating populations.pptx4 INVESTIGATING POPULATIONS
4 INVESTIGATING POPULATIONS
5 succession.ppt5 SUCCESSION
5 SUCCESSION
6 conservation.ppt6 CONSERVATION
6 CONSERVATION