Ecologie 1

Quiz
•
Science
•
9th Grade
•
Hard
Mariana Spînu
Used 20+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cea mai mare parte a oxigenului atmosferic provine din activitatea:
animalelor
cianobacteriilor
plantelor verzi
vulcanilor
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Primul nivel trofic este reprezentat de
consumatori secundari
descompunători
consumatori primari
producatori primari
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Componenta anorganică a ecosistemului alcătuită din substrat și microclimat se mai numește și
sol
habitat
atmosferă
hidrosferă
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Termogeneza este caracteristica organismelor
mezoterme
stenoterme
homeoterme
euriteme
Answer explanation
home
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Succesiunea la hrană este un mijloc eficient de reglare
activă a densităţii
chimică a densităţii
complexă a densităţii
fizică a densităţii
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reglarea proceselor în cadrul sistemelor biologice se face prin:
feed-back
conexiune directă
echilibru dinamic
evoluție
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Speciile care trăiesc numai în deșert sunt
mezofile
hidrofile
xerofile
termofile
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