BS6.1

• Biologie
• Middelbare school
• vmbo g
• Leerjaar 3

6.1 Organisms and their environment 

Planning 

Instruction 

DIY instruction ;)

Time for homework 

Ecology 

The part of biology that researches relations between organisms and their environment. 

Which factors influence the survival of a great tit (= koolmees)?

Biotic vs abiotic factors

influences from living nature

influences from non-living nature

Abiotic

Biotic

The levels 

5) Biosphere

4) Ecosystem

1) Individual

2) Population

3) Community

= community + all abiotic factors (biotope)

An ecologist researching a dolphin in the ocean, studies on the level of...

1. Individual
2. Population
3. Community
4. Ecosystem

Als een ecoloog onderzoek doet naar alle mieren in een mierenhoop, dan doet hij onderzoek op het niveau van ..

1. Individual
2. Population
3. Community
4. Ecosystem

Read BS6.1 

Alinea's: food chain, biomass and accumulation 

Questions:

1. What is the difference between a food chain and a food web? 

2. What is biomass? 

3. Why are animals at the end of food chains at greater risk of dying from heavy metal poisoning?

Homework

• What? BS6.1 ex. 1bcde, 2, 6, 7 and 11  
• How? Online method Malmberg

Tot de volgende keer!