THE BIOSPHERE 5ºB

1. WHAT CAUSES EXTINCTION?

1.1. Global warming

1.2. Deforestation

1.3. Pollution: factories expell gasses

1.4. Overfishing

1.5. Overhunting

1.6. Buildings

1.7. Consequence: Less biodiversity

2. WHAT CAN WE DO TO PROTECT THE HABITATS?

2.1. Reduce pollution

2.2. Cut down less trees

2.3. Stop or reduce hunting

2.4. Recycling to keep the oceans clean

2.5. Natural reserves

2.6. National parks

3. The sum of all the ecosystems on Earth

4. FOOD CHAIN

4.1. Producer

4.1.1. Bamboo (terrestrial)

4.1.2. Algae (aquatic)

4.2. Primary consumer

4.2.1. Capybara

4.2.2. Small fish

4.3. Secondary consumer

4.3.1. Caiman

4.3.2. Sword shark

4.4. Tertiary consumer

4.4.1. Jaguar

4.4.2. Whale or an orca

4.5. Decomposer

4.5.1. Bacteria

4.5.2. Fungi

4.6. The sum of two or more food chains is a FOOD WEB