sprint 3 lsn 1 remote

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

sprint 3 lesson 1

TODAY:

• ROLES
• TROPHIC LEVELS
• FOODCHAINS/ FOODWEBS
• PYRAMIDS

Read pages in your book before listening to lessonUp

KERBOODLE PAGES 302-306

Producers

- THESE ARE USUALLY PLANTS BECAUSE THEY PRODUCE ENERGY BY MEANS OF ............

-SOMETIMES IT CAN ALSO BE PHYTOPLANKTON OR BACTERIA.

- A FOOD CHAIN MUST ALWAYS START WITH A PRODUCER

Consumers

A CONSUMERS EATS OTHER ORGANISMS

- A PRIMARY CONSUMER EATS PLANTS

- A SECONDARY CONSUMER EATS THE PRIMARY CONSUMER

- AND SO ON...

Decomposers

- DECOMPOSERS ARE ALSO KNOWN AS DETRIVORES EAT THE WASTE AND DEAD ANMALS AND CONVERT THIS INTO NUTRIENTS FOR THE PRODUCERS

- Vores:

- herbivore (eat plants)

- carnivore (eats meat)

- omnivore (eats plant and meat)

- detritivore (eat dead and decaying material)

TODAY:

• ROLES
• TROPHIC LEVELS
• FOODCHAINS/ FOODWEBS
• PYRAMIDS

KERBOODLE PAGES 302-306

TROPHIC LEVEL

- EACH FEEDING GROUP BELONGS TO A DIFFERENT TROPHIC LEVEL

Pyramid of numbers:

• The amount of individual organisms in the community reflected in a pyramid.
• Each trophic level of a food chain is represented with a bar. 
• The amount of individuals in each trophic leel is represented by the size of the bar. 

Pyramid of biomass:

• The total biomass of all organisms in the community reflected in a pyramid.
• The total bimass of each trophic level of a food chain is represented with a bar. 
• The amount organisms in each trophic level is multiplied by the mass of each individual to get the biomass.

PROJECT SPRINT 3:

• a food chain / food web including your apex predator
• BONUS - EXTRA: CREATE A PYRAMID OF NUMBERS OF BIOMASS SHOWING THE POSITION OF YOUR APEX PREDATOR WITHIN THE ECOSYSTEM. (50 WORDS AND A PICTURE FOR EVERY TROPHIC LEVEL)
• Explain how your apex predator has specialised for hunting its prey and how has the prey adapted to survive. (250 words) 
•  BONUS - EXTRA: (250 WORDS AND PICTURES)
• HOW IS YOUR APEX PREDATOR PLACED ON THE WORLD EXTINCTION LIST
• WHAT IS/CAN BE DONE TO PROTECT THEM
• WHAT HELP DOES THE SPECIES NEED TO SURVIVE?

Sprint 3

• COMPLETE THE WORKSHEETS 
• DO EXERCISES 1-7 ON PAGES 318-319 
• COMPLETE THE REQUIRED ASSIGNMENTS FOR THE PROJECT 
• COMPLETE A MINDMAP OF THIS CHAPTER 
• ADD YOUR LOGBOOK