Ecology Topic
• This presentation will cover the remainder of the Ecology topic
1. Biodiversity
2. Maintaining Biodiversity
3. Global Warming
4. Impact of environmental change
5. Fisheries
6. Biotechnology
• Please make notes, watch videos, use these slides to study, complete
questions at end of presentation, to ensure you have all your
curriculum content for Paper 2
, 1 - Biodiversity
• Biodiversity is the variety of all life on Earth.
• A great biodiversity ensures stability of
ecosystems.
• The future of the human species relies on us
maintaining a good level of biodiversity.
• Human activities can reduce biodiversity and
we should try to stop this.
, Biodiversity Activities
1. Define the term biodiversity.
2. Explain how great biodiversity maintains food
supplies and shelter for organisms, and
maintains the physical environment.
3. Describe examples of how a reduction in
biodiversity can affect climate, food supplies
for humans, useful chemical for the future
etc.
• This presentation will cover the remainder of the Ecology topic
1. Biodiversity
2. Maintaining Biodiversity
3. Global Warming
4. Impact of environmental change
5. Fisheries
6. Biotechnology
• Please make notes, watch videos, use these slides to study, complete
questions at end of presentation, to ensure you have all your
curriculum content for Paper 2
, 1 - Biodiversity
• Biodiversity is the variety of all life on Earth.
• A great biodiversity ensures stability of
ecosystems.
• The future of the human species relies on us
maintaining a good level of biodiversity.
• Human activities can reduce biodiversity and
we should try to stop this.
, Biodiversity Activities
1. Define the term biodiversity.
2. Explain how great biodiversity maintains food
supplies and shelter for organisms, and
maintains the physical environment.
3. Describe examples of how a reduction in
biodiversity can affect climate, food supplies
for humans, useful chemical for the future
etc.