Ecologie 2020
Authored by Adriana Calin
Biology
5th Grade
Used 20+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un ecosistem este format din:
ansamblul tuturor factorilor fara viata
ansamblul tuturor factorilor cu viata
doar din factorii fara viata
biotop si biocenoza
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Au o biocenoza saraca:
pajistile alpine
pesterile
parcurile de campie
baltile
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Putem afirma despre ecosistemele naturale ca:
sunt prezente doar in anumite regiuni geografice
pot fi terestre si acvatice
nu pot fi modificate prin activitatea omului
sunt intr-o continua extindere
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Sunt factori abiotici, cu o exceptie:
temperatura
umiditatea
bacteriile din apa
lumina
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Intr-un ecosistem exista......... categorii trofice
3
4
5
2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In acest lant trofic, buburuza este:
producator
consumator primar
consumator secundar
consumator cuaternar
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bacteriile din sol sunt:
descompunatori
producatori
consumatori primari
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