TOPIC 2-Ecology

Although the real IB exams will not include them, you can use these multiple-choice quizzes, separated by subtopics, to check for your own understanding. Your results, with correct answers, will be sent to the email address you submit.

2.1 Species & Populations

2.1 Communities

2.1 Investigating Ecosystems - Abiotic

2.1 Investigating Ecosystems - Biotic

2.2 Energy & Thermodynamic Laws

2.2 Flows of Energy - Productivity 1

2.2 Flows of Energy - Productivity 2

2.3 Flows of Matter

2.4 Biomes

2.5 Succession