describe pyramids of biomass and explain, Practical 14-16, post 16 6.1 6.1 with examples, how biomass is lost between the different trophic levels Biodiversity describe how to carry out a field investigation Practical 11-14, 14-16, post 16 6.3 6.3 into the distribution and abundance of organisms in an ecosystem and explain how to Practical 11-14, 14-16, post 16 determine their numbers in a given area Practical Post 16 Practical 14-16 Resource 14-16, post 16 describe both positive and negative human Resource Post 16 6.3 6.3 interactions within ecosystems and explain their impact on biodiversity Practical 14-16, post 16 Practical 14-16, post 16 Resource 14-16 Resource 14-16, post 16 Resource 14-16 explain some of the benefits and challenges of Practical 14-16 6.3 6.3 maintaining and global biodiversity. Resource post 16 Resource 11-14 Some of the describe some of the biological factors Resource 4-7, 7-11 6.4 biological affecting levels of food security including
describe pyramids of biomass and explain, with examples, how biomass is lost between the different trophic levels Practical 14-16, post 16 6.1 6.1 Biodiversity describe how to carry out a field investigation into the distribution and abundance of organisms in an ecosystem and explain how to determine their numbers in a given area Practical 11-14, 14-16, post 16 Practical 11-14, 14-16, post 16 Practical Post 16 Practical 14-16 Resource 14-16, post 16 6.3 6.3 describe both positive and negative human interactions within ecosystems and explain their impact on biodiversity Resource Post 16 Practical 14-16, post 16 Practical 14-16, post 16 Resource 14-16 Resource 14-16, post 16 Resource 14-16 6.3 6.3 explain some of the benefits and challenges of maintaining and global biodiversity. Practical 14-16 Resource post 16 Resource 11-14 6.3 6.3 Some of the biological describe some of the biological factors affecting levels of food security including Resource 4-7, 7-11 6.4
SAPS%20for%20WJEC%20specs.docx