Nitrogen og rhizobia

Quiz
•
Science
•
8th Grade
•
Easy

Allan Sørensen
Used 9+ times
FREE Resource
16 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 5 pts
Hvad hedder den bakterie der hjælper sojaplanten?
2.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Hvad hedder den nitrogen der findes i luften
nitrifikation
dinitrogen
trinitrogen
Oxygen
3.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Hvad er molekylenavnet for dinitrogen?
NO2
N3
N2
OH2
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Hvad er ikke en bælgplante?
vindruer
ærter
bønner
linser
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Hvor mange procent af vores luft består af nitrogen?
63
71
78
83
6.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Hvad laver rhizobia nitrogen om til?
ammonium
nitrat
oxygen
hydrogen
7.
FILL IN THE BLANK QUESTION
1 min • 4 pts
Hvad får rhizobia fra sojaplanten?
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