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: Slide

Biologie7th Grade

This lesson contains 34 slides, with interactive quizzes, text slides and 3 videos.

Lesson duration is: 45 min

Items in this lesson

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 - Slide

Explain why mercury could be
a problem for human health.

timer

1:00

Slide 2 - Open question

Slide 3 - Slide

Slide 4 - Slide

Slide 5 - Slide

Slide 6 - Video

spot the mistake..!

Slide 7 - Slide

The mistake is...

timer

1:00

Slide 8 - Open question

Slide 9 - Slide

spot the mistake..!

Slide 10 - Slide

The mistake is...

timer

1:00

Slide 11 - Open question

Slide 12 - Slide

spot the mistake..!

Slide 13 - Slide

The mistake is...

timer

1:00

Slide 14 - Open question

Slide 15 - Slide

Slide 16 - Slide

Ways in which humans
can destroy habitats

Slide 17 - Mind map

Video assignment

Watch the following video.

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

Slide 18 - Slide

Slide 19 - Video

Summary of the video:

timer

1:00

Slide 20 - Open question

Habitat destruction:

Palm oil plantations

Slide 21 - Slide

Slide 22 - Slide

Slide 23 - Slide

Video assignment

Watch the following video.

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

Slide 24 - Slide

Slide 25 - Video

Why the otters died out:

timer

1:00

Slide 26 - Open question

Slide 27 - Slide

Slide 28 - Slide

Biomass

Slide 29 - Slide

Slide 30 - Slide

Slide 31 - Slide

Slide 32 - Slide

Slide 33 - Slide

Slide 34 - Slide

4.3 Feeding Ourselves

Items in this lesson

Slide 1 - Slide

Slide 2 - Open question

Slide 3 - Slide

Slide 4 - Slide

Slide 5 - Slide

Slide 6 - Video

Slide 7 - Slide

Slide 8 - Open question

Slide 9 - Slide

Slide 10 - Slide

Slide 11 - Open question

Slide 12 - Slide

Slide 13 - Slide

Slide 14 - Open question

Slide 15 - Slide

Slide 16 - Slide

Slide 17 - Mind map

Slide 18 - Slide

Slide 19 - Video

Slide 20 - Open question

Slide 21 - Slide

Slide 22 - Slide

Slide 23 - Slide

Slide 24 - Slide

Slide 25 - Video

Slide 26 - Open question

Slide 27 - Slide

Slide 28 - Slide

Slide 29 - Slide

Slide 30 - Slide

Slide 31 - Slide

Slide 32 - Slide

Slide 33 - Slide

Slide 34 - Slide

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