In deze les zitten 13 slides, met interactieve quizzen en tekstslide.
Lesduur is: 30 min
Onderdelen in deze les
I am at basics......
A
2-3
B
4-5
C
Focusing on summary
D
Did not start
Slide 1 - Quizvraag
The cod (kabeljauw) feeds on the lodde, a tiny fish that feeds on animal and plant based plankton
Slide 2 - Tekstslide
To which 2 links can you ‘assign’ the cod (kabeljauw)?
A
Producer, consumer
B
Primary consumer, secondary consumer
C
Secondary consumer, tertiary consumer
D
Tertiary consumer, detrivore
Slide 3 - Quizvraag
Menno states: a pyramid of numbers is always a pyramid shape Wilco states: the last link in the foodchain always has the most biomass Which statement(s) is/are correct?
A
Both are correct
B
Only Menno is correct
C
Only Wilco is correct
D
None are correct
Slide 4 - Quizvraag
What is the function of bacteria and fungi in the nutrientcycle?
A
They fotosynthesise
B
Clear up non biodegradable waste
C
Are consumers
D
Convert waste into plant available nutrients
Slide 5 - Quizvraag
Biotic
Abiotic
Sunlight
Parasites
Detrivores
Temperature
Soil composition
Plants
Slide 6 - Sleepvraag
What level of ecology would you put all the organisms in a woodland?
A
Ecosystem
B
Community
C
Population
D
Individual
Slide 7 - Quizvraag
The carbon cycle... which arrow indicates photosynthesis?
Slide 8 - Open vraag
In which way is energy 'lost' in an ecosystem?
Slide 9 - Open vraag
Which organism could be at number 1?
A
Water beetle
B
Pike (predatory fish)
C
Vegetable plankton
D
-
Slide 10 - Quizvraag
All of the following statements concerning characteristics of predator-prey relationships are correct EXCEPT:
A
A rise in the population of prey is often followed by a rise in the population of predators.
B
A rise in the population of predators is followed by a decrease in the population of prey.
C
The production of large numbers of offspring within very short periods of time ensures
the survival of some prey populations.
D
The population of predators most often eliminates the population of prey.
Slide 11 - Quizvraag
Does deforestation contribute to global warming?
A
No, trees aren't that important
B
Sometimes because only the cutting down of Maple trees contributes to global warming
C
No, deforestation adds methane to the atmosphere, which makes the Earth cooler
D
Yes; less trees means less CO2 is turned into oxygen.