Ecology Basic 1 organisms and their environment

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 3

Ecology Basic 1 organisms and their environment

Welcome!

• You are going to answer the questions in groups of two, your have ±25 minutes to finish the questions 
  
  
• Don't walk away to far - stay in sight in the park
• Be respectfull to your environment (plant - animals - people)

Full in the names of your group (of 2)

Interaction organism and environment

• Biotic factors = living nature
  
• Abiotic factors = non-living aspects of nature
  

Biotic factors

Abiotic factors

community

Take pictures of 2 biotic factors and 2 abiotic factors

Different ecology levels

• Look on the picture of the right for the different levels of ecology 

What organisation level is:
1. All the people (and mice) at ATC
2. Laperspark
3. You and your classmates

Make pictures of different ecology levels ( at least 2 pictures)
Individual (organism) - population - community - ecosystem -biosphere

Food relations in a ecosystem

What is a food chain?

What is a food web?

Put the need organism in the correct order to make a food chain. Tip: start with the producent (the plant)

-->

Berry

Frog

Hawk

Grasshopper

Viper

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

Design your own food chain, make 2-3 pictures an write down the order.
(tip, start with a plant)

Pyramid of biomass

biomass = total amount of energy substances in an organism

Pyramid of biomass

 Accumulation= the build up off toxic substances within a foodchain

Use the picture on the right: calculate the biomass for each organism and put it in the right order.

Accumulation of plastic

Time for a good deed, find some litter (zwerfaval) and throw it away in the bin.