Activities
7.2 Answers: what happened to all the snow crabs?
If your teacher has given you access, you can find the answers on this page Answers 1. Explain why the nutrient upwellings in the Bering sea would lead to such high levels of biodiversity Nutrient upwellings...
Activities
Complex Systems: Water and Food - Answer
Inspired by George Monbiot's book Regenesis (2022) I created this activity to help students understand complex systems and to practice drawing system diagrams from given information. The examples are...
Activities
Exploiting Natural Capital Sustainably - Answers
Here are some suggested answers for the questions on sustainably natural capital exploitation. Exploiting Natural Capital Sustainably You can use the student access tools to release the answers to students....
Activities
Reintroduction of Beavers Free
In November 2018 there was a Paper 1 on the Algonquin Park in Canada where beavers and wolves coexist with First Nation (indigenous) Americans. One of the questions was about the potential for the reintroduction...
Assessment
Analysing Graphs Practice - Answers
Here are the answers to the Analysing Graphs Practice. Teachers can release these answers to students using the student access tools. Student Task 1. Soybean production measured in tonnes a) Calculate the...
Activities
Why Trees Need Salmon
The Paper 1 will test not only your analytical skills and your ability to apply your knowledge but will also assess your holistic understanding of the course, i.e. how well you can "connect the dots"....
Activities
Why trees need Salmon - Answers
Find the answers on the "salmon need tress" activity on this page. You can link this activity to the Nitrogen cycle, ecosystems and general human impact on the environment. 1. What activity would the...
Activities
Answers: 4.3 How to reduce food waste from fish
Teachers can find the answers on this page. You can choose to make it available to students if you wish. Answers Activity 1: 1. Why is it important for societies to have a sustainable source of aquatic...
DP essentials
Theory of Knowledge (TOK) from 2020
The Theory of Knowledge Course The Theory of Knowledge Course provides students with an opportunity to explore and reflect on the nature of knowledge and the process of knowing. It embraces the exploration...
Activities
The Great Barrier Reef: Can it be saved? Free
The Great Barrier Reef is one of the natural wonders of the world and is so large it is visible from space. In this case study we will explore the features of the Great Barrier Reef and some of the technocentric...