Explanation about smelling, tasting and hearing (WB page 50)
Making homework exercises
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BiologieMiddelbare schoolvwoLeerjaar 3
In deze les zitten 11 slides, met tekstslides.
Lesduur is: 60 min
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Welcome everyone!
Today:
Explanation about smelling, tasting and hearing (WB page 50)
Making homework exercises
Slide 1 - Tekstslide
What are we going to learn today?
Today we will be learning:
How you taste
How you smell
What sound is
How you can hear
Slide 2 - Tekstslide
Tasting
You can taste with your tongue. On there, you can find taste buds, which contain sensory cells. There are only 5 different taste buds: sweet, sour, savory, bitter and umami. A large part of your tasting sensation also comes from smells; you don't taste as much with your nose closed.
Slide 3 - Tekstslide
Smelling sense
Slide 4 - Tekstslide
Cooperation nose and tongue
Slide 5 - Tekstslide
Sound
Sound is made by vibrating air. The more the air vibrates within a set amount of time, the higher a tone gets. The less the air vibrates, the lower a tone is. The volume of the sound is determined by the height of the wave.
Slide 6 - Tekstslide
Ear
Your ear pick up those vibrations and converts them to impulses using several parts within the ear.
Slide 7 - Tekstslide
Which tone do you hear the hardest?
Slide 8 - Tekstslide
Hearing capabilities of other animals
Slide 9 - Tekstslide
www.szynalski.com
Slide 10 - Link
Get to work!
The homework for next lesson are the exercises on page 52. You can skip questions 8. You can start with them now!
Lesduur is: 60 min
