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Summary

Summary Graad 8 NW CAPS

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Ontketen jou wetenskaplike potensiaal met hierdie omvattende Graad 8 Natuurwetenskappe opsommings! Van atome en ekosisteme tot energie en chemiese reaksies, hierdie gids dek alles wat jy nodig het om die wêreld van wetenskap met selfvertroue te navigeer. Ideaal vir eksamens, projekwerk en daaglikse studie – dit maak leer eenvoudig, verstaanbaar en pret. Begin jou reis na akademiese sukses vandag!

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Institution
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Uploaded on
January 10, 2025
Number of pages
309
Written in
2024/2025
Type
Summary

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NATUUR
WETENSKAP
Graad 8
CAPS Salabus

, Click op die link vir volledige PowerPoint dok
NW CAPS -



Lewe en Lewende Dinge
Natuurwetenskappe
Graad 8
Kwartaal 1

,Fotosintese
en Respirasie
Eenheid 1

, Voorwoord
✓ As die formatting in PowerPoint op jou rekenaar verkeerd lyk, gebruik die pdf
weergawe of upgrade na die Windows 11 weergawe asb.
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skool werk pas.
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kan byvoeg met erkenning aan jou.
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my website.
✓ Lekker leer



, INHOUDSOPGAWE


01 02 03


FOTOSINTESE RESPIRASIE WETENSKAPLI
VERSLAG
• Energie • Proses van Resprasie • Basiese Begrippe
• Proses van Fotosintese • Mitochondria • Voorbeeld
• Nuwe Woorde • Meting van Energie




Click op d
na die

,01
Fotosintese

, Energ
• Alle lewende dinge het energie nod
lewensprosesse (vir oorlewing).
• Die behoefte vir energie dryf die int
in ekosisteme.
• Die son is die hoofbron van energie
• Dit verskaf energie in die vorm van l
hitte.
• Tydens fotosintese verander plante
ligenergie in chemiese potensiele en

, Die son is die hoofbron
van energie
Die aarde ontvang hitte en ligenergie van die son om ‘n
ideale klimaat te handhaaf waarin plante en diere kan leef.

Sonlig laat plante groei deur chlorofil in die blare wat die
energie van die son absorbeer.

Die geabsorbeerde energie word gebruik om voedsel vir
die plant te maak tydens fotosintese.

,Wat is chlorofil?
Dit is ‘n chemiese stof in plante wat die
energie van die son absorbeer.

Dit word binne chloroplaste in blaarselle
gevind word.

Chlorofil is nodig vir die proses van fotosinte
om plaas te vind

Dit gee die groen kleur/pigment aan blare

, Wat is Fotosintese?
Plante neem En produseer

Energie van Hul eie voedsel in die
die son vorm van glukose (stysel)

Koolstofdioksied
uit die lug Suurstof

Water en
voedingstowwe Definisie:
Die proses binne groen plante waar koolsto
uit die grond water verbind en energie van die son gebruik
asook suurstof as ‘n byproduk vervaa

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