Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Document preview thumbnail
Preview 3 out of 25 pages
Summary

Summary Graad 8 Natuurwetenskappe (NW) Opsommings - Kwartaal 1 (Kollig Op)

Document preview thumbnail
Preview 3 out of 25 pages

Graad 8 Natuurwetenskappe (NW) Opsommings Kwartaal 1: Die opsommings is saamgestel deur die Kollig Op handboek se werk op te som. Opsommings is in Afrikaans met aanvullende en skriftelike notas wat deur die opsteller saam gestel is. Kwartaal 1 -  Lewe en lewende dinge Module 1:  Fotosintese en respirasie Module 2:  Interaksies en interafhanklikheid binne die omgewing Module 3:  Mikro-organismes

Content preview

Sample
Summaries after sample

,Sample
Summaries after sample

, Voedselverhoudings Inleiding tot ekologie
• Populasies – groep organismes van dieselfde spesie wat
Produsente in dieselfde gebied woon.
• Produseer hul eie voedsel deur fotosintese. • Gemeenskappe - verskillende spesies/bevolkings wat 'n
• Is nie afhanklik van ander organismes nie. gemeenskaplike area deel en van mekaar afhanklik is.
• Ekostelsels - bestaan uit 'n gemeenskap en sy
omgewing.
• Biosfeer – alle ekostelsels saam.
Verbruikers
• Herbivore – eet slegs plante.
• Karnivore – eet ander diere. M2: Interaksies en Ekostelsels
• Aasdiere – karnivore wat reste van ander
onderlinge Abiotiese komponente

Sample
diere eet.
• Omnivore - eet plante en diere. afhanklikheid binne • Lug en wind – vir vlieg en saadverspreiding.
• Detritivore en ontbinders – eet verrottende
plant- en dieremateriaal.
die omgewing (A) • Temperatuur, sonlig en skaduwee.
• Grond, klippe en rotse.
• Insektivore – klein soogdiere wat insekte eet. • Steil/vlak helling.






Summaries after sample
Ontbinders
Breek die reste van dooie plante en diere af.
Plaas voedingstowwe terug na die grond.
Energievloei: voedselkettings

Biotiese faktore
Biotiese faktore = lewende organismes soos
plante, insekte, voëls, reptiele, soogdiere en
mikro-organismes.
en viedselwebbe • Beïnvloed deur siektes, besoedeling, abiotiese
toestande en ander organismes.
Voedselkettings
• Produsente is eerstens, dan primêre verbruikers,
sekondêre verbruikers, tersiêre verbruikers en ontbinders.


Voedselwebbe
• Toon 'n reeks voedselkettings in 'n ekostelsel.
• Produsente is aan die onderkant, herbivore is in die middel,
en karnivore is bo.

K1-M2 Kollig Op Kopiereg © www.summariessa.co.za (DO NOT COPY)
GR8

NW Breinkaart

Document information

Schooljaar
200
Uploaded on
February 4, 2026
Number of pages
25
Written in
2025/2026
Type
Summary
$5.32

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
SummariesSA
4.4
(73)
Sold
710
Followers
194
Items
781
Last sold
1 day ago


Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions