Ahraamyada tirada
Cashar 3 / 8
Muuqaalka casharka
Muuqaalku weli diyaar ma aha.
Bogagga casharka
weli lama diyaarin
Faahfaahinta casharka
Natiijada casharka
I can create and interpret pyramids of number to show the size of a population at each trophic level.
Muuji qoraalka
Food chains show the feeding relationships between organisms and the flow of energy through a habitat.
The number of organisms at each trophic level in a food chain can be used to create a pyramid of number.
Pyramids of number use scaled bars to represent the number of organisms.
Pyramids of number have the producer at the bottom.
Warqadda shaqada
weli lama diyaarin
Imtixaannada
1. Noorganismee ayaa ah soosaaraha (producer) ee silsiladda cuntada?
- Jawaabta saxda ah:kaabashka
- duqsi cagaaran
- shimbir yar
2. Intee ayay tahay tirada ugaadha (prey) ee ku jirta silsiladda cuntada (food chain) ee soo socota?
- hal
- Jawaabta saxda ah:laba
- saddex
- afar
3. Intee baad tahay ugaarsatooyinka (predators) ee silsiladda cuntada (food chain) kan?
- hal
- Jawaabta saxda ah:laba
- saddex
- afar
1. Silsiladda cuntadu maxay muujinaysaa?
- immisa noole ayaa ku nool deegaanka
- Jawaabta saxda ah:xiriirka cuntada ee noolaha
- intee in le'eg ayay biomass-ku ku badan tahay deegaan kasta
- socodka tamarta ee deegaanka
2. Organismee kee ayaa ah soo saaraha (producer) ee pyramid-ka tirada?
- a
- b
- c
- Jawaabta saxda ah:d
3. Yaa saxan?
- Sam: Tirada pyramids-ka (pyramids of number) had iyo jeer waxay ahaadaan qaab pyramid ah oo qumman.
- Jawaabta saxda ah:Lucas: Pyramids-ka waa la rogi karaa (inverted) maxaa yeelay ma tixgelinayaan cabbirka noolaha.
- Izzy: Had iyo jeer waxaa jira noole badan bilowga silsiladda cuntada (food chain).
- Laura: Pyramids-ka tirada lama rogi karo (inverted) maxaa yeelay waxay tixgelinayaan cabbirka noolaha.
4. Intee ayay yihiin dhirta cawska ee ku jirta saqafka tirada (pyramid of number)?
- 7 000
- 16 000
- Jawaabta saxda ah:14 000
Waxa ardaydu arkaan
Tan waa isla casharka sida ardaygu u arko. Waxaad qayb kasta u dirsan kartaa ardayda.
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