1. Use and conservation of the biosphere.
Aims:
To be able to recognise the direct actions of humans in degrading ecosystems.
To explain the range of indirect effects that pollution and climate change have on the biosphere.

2. How do people use the different biospheres?
Rainforests
Oceans
Deserts
Antarctic

3. Rainforest use
Add to your brainstorm as you watch the clip.

4. Causes of biosphere threats
Question 1 pg 49

5. Your task: On the VLE Year 10 locate the Rainforest web enquiry –
“Should Brazil have the right to exploit its forest?”
Follow the instructions to prepare your presentation.
You will be assessed on the various skills involved, these are:
Presentation – how well is the information put together, is it coherent and understandable?
Knowledge and understanding – depth and breadth of both.
Argument – how well you address the key question and formulate an evidenced opinion.

6. Rainforest web enquiry
What is it saying?
Who might have published it?
Is there an alternative view?
What might be the sources you would look for on the web to find out more?

7. The Big Enquiry Question
The Big Enquiry Question! Should the Brazilian government and people have the right to exploit the Rainforest as a resource?

8. Purpose of the enquiry   The purpose of the enquiry is to develop a more complex understanding of the:
scale of the rainforest,
nature of the ecosystem
uncertainty about the rates of destruction
various opinions about rainforest exploitation

9. Your Task:  You are working as a civil servant in the Department for International Development.  You have to prepare a briefing presentation (using PowerPoint if possible) to Clare Short, the Secretary of State for International Development on the current state of rainforest destruction and the opinions of various interest groups in Brazil and abroad. You need to prepare a list of questions for Clare to ask the Brazilian Government.   Clare has decided to stop off in Manaus, Brazil on her way back from Argentina. You have only time to use the Internet to develop your presentation.

10. The enquiry questions with weblinks
What is the rainforest like? What are the ecological processes? for a simple visual view. 
How big is the Amazon Rainforest? This map is startling isn't it! the Amazon not Brazil is underneath Europe!

11. Some general facts are available at: http://www. dpi. inpe
Some general facts are available at: gives a more detailed map of the different forest ecosystems.
What is the nature and scale of Rainforest destruction?  Look at this album of pictures from the Brazilian space agency to get a flavour:
Here is some from the Brazilian Space Agency INPE- based on satellite imagery.
Data is available at theses sources but look closely at the maps which illustrate the different ways the forest is destroyed. Some of this is in Portuguese but don't worry you will make sense of it.
To look at all the satellite images- INPE has provided 1995 imagery.
You might like to check it with NASA data. They have incredible range of Landsat Images.

12. Who is affected? Consider carefully these views. Who is not represented. Perhaps you should consider carefully the views of people who live in Brazil?
What are the different opinions in Brazil? is the official government site and you can the ministry of the environment.  However Sergio's site is the definitive list on Brazil - you may be able to find more opinions from Brazilians.
A list of schools might also enable you to find other opinions of young people. Try the International Registry of Schools on the web

13. Why is it happening? What are the economic, social and political forces that encourage it? is quite a simple account but for those of you who are trying to develop your arguments - try this from a US university
The mineral explration companies have created this site on Amazon myths.

14. Also the Amazon Mineral explorers gives you some commercial insight into what is happening.
What are the views of environmental groups in the UK and abroad? Here is an essay from Chico Mendes from one organisation in the USA. Here are some images from the Rain-tree Foundation, the pharmacy of the world!   The Rainforest Action Network is full of information and opinion. 
Think about the source of information here. Can you distinguish between fact and opinion.
Are the sources of information acknowledged?
Why are they saying what they are saying?
Can you find any Brazilian Environmentalists? Ambientalista is environmentalist in Portuguese!
What are the views of UK geographers about rainforests?
You should ask yourself about why Phillip Stott, Professor of Geography feels so strongly.
What ideas are there to exploit and conserve the rainforest at the sametime?[sustainable development]
Can you explain the story of Brazil Nuts? Use a web searcher to find out why it is impossible to grow the king of nuts in a plantation!
Raintree is a company interested in pharmaceutical properties of rainforest plants. but should you ask: How will the Brazilians themselves benefit from this company?
Are there other ideas?  Ecotourism? Ethical timber production?
What is evidence is missing?
What is your own view?

15. Feedback so far… What opinions are you beginning to formulate so far?
What evidence do you have to support these ideas?

16. Homework
Work collaboratively with your partner to finish the presentation for next lesson.
You will be expected to work separately on different sections and bring it together at the end.
Make sure you have each others’ addresses!