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4.3 Feeding Ourselves

Mercury in the sea = kwik in de zee
Mercury used to be found in pesticides and paint for boats. Mercury is poisonous and damages the nervous system and reproductive system in mammals.

Look at the food chain and explain why mercury could be a problem for human health.
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Slide 1: Tekstslide
Biologie7th Grade

In deze les zitten 34 slides, met interactieve quizzen, tekstslides en 3 videos.

time-iconLesduur is: 45 min

Onderdelen in deze les

Mercury in the sea = kwik in de zee
Mercury used to be found in pesticides and paint for boats. Mercury is poisonous and damages the nervous system and reproductive system in mammals.

Look at the food chain and explain why mercury could be a problem for human health.

Slide 1 - Tekstslide

Explain why mercury could be
a problem for human health.
timer
1:00

Slide 2 - Open vraag

Slide 3 - Tekstslide

Slide 4 - Tekstslide

Slide 5 - Tekstslide

Slide 6 - Video

spot the mistake..!

Slide 7 - Tekstslide

The mistake is...
timer
1:00

Slide 8 - Open vraag

Slide 9 - Tekstslide

spot the mistake..!

Slide 10 - Tekstslide

The mistake is...
timer
1:00

Slide 11 - Open vraag

Slide 12 - Tekstslide

spot the mistake..!

Slide 13 - Tekstslide

The mistake is...
timer
1:00

Slide 14 - Open vraag

Slide 15 - Tekstslide

Slide 16 - Tekstslide

Ways in which humans
can destroy habitats

Slide 17 - Woordweb

Video assignment
Watch the following video.

  1. While watching:
    In your notebook, write down what the video is about.
  2. After the video:
    Type your summary in LessonUp (max. 3 sentences!!)

Slide 18 - Tekstslide

Slide 19 - Video

Summary of the video:
timer
1:00

Slide 20 - Open vraag

Habitat destruction: 
Palm oil plantations

Slide 21 - Tekstslide

Slide 22 - Tekstslide

Slide 23 - Tekstslide

Video assignment
Watch the following video.

  1. While watching:
    In your notebook, write why the otters died out.
  2. After the video:
    Type your answer in LessonUp (max. 3 sentences!!)

Slide 24 - Tekstslide

Slide 25 - Video

Why the otters died out:
timer
1:00

Slide 26 - Open vraag

Slide 27 - Tekstslide

Slide 28 - Tekstslide

Biomass

Slide 29 - Tekstslide

Slide 30 - Tekstslide

Slide 31 - Tekstslide

Slide 32 - Tekstslide

Slide 33 - Tekstslide

Slide 34 - Tekstslide

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