Maintaining biodiversity and human impacts

Lessons (6)

Transfers of biomass between trophic levels

I can explain biomass transfer between trophic levels in food chains and calculate the efficiency of biomass transfers.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Negative human interactions with ecosystems and impacts on biodiversity

I can describe negative impacts of humans on biodiversity in different ecosystems.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Examples of human interactions with ecosystems, including fish farming

I can describe examples of human interactions with ecosystems, including fish farming, eutrophication, and the introduction of non-indigenous species.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Benefits and challenges of maintaining biodiversity

I can describe benefits of maintaining biodiversity, and ways in which humans can work to conserve biodiversity.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Impacts of environmental changes on the distribution of organisms

I can evaluate evidence of the impacts of environmental changes on the distribution of organisms.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Factors affecting human food security, and possible solutions

I can describe factors affecting food security, and explain how biotechnological and agricultural solutions can help to ensure food security.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video