Izaberi 2 gasa koji zauzimaju najveće postotke u sastavu vazduha:
Zagađivanje i zaštita životne sredine

Quiz
•
Biology
•
8th Grade
•
Hard
S S
Used 22+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Kiseonik
Argon
Ugljen - dioksid
Azot
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Izaberi sve posljedice koje izazivaju kisele kiše:
sušenje biljaka
isparavanje vode
zakiseljavanje zemljišta
uništavanje ozonskog omotača
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Izaberi organizme čije odsustvo pokazuje zagađenost atmosfere:
alge
lišajevi
gljive
paprati
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hemijska jedinjenja koja se dodaju namirnicama radi poboljšanja izgleda, ukusa ili dužeg trajanja nazivaju se:
baze
kiseline
soli
šećeri
aditivi
5.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Gradska magla u kojoj se nalaze zagađujuće supstance naziva se ____.
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Po čemu sve prepoznaješ jako zagađene vode?
neugodan miris
pomor riba i drugih vodenih organizama
voda je bistra
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Čime se mjeri jačina zvuka, tj. buke?
brzinomjerom
bukomjerom
barometrom
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