OSN IPA Siklus biogeokimia (part 2)

Quiz
•
Science
•
8th Grade
•
Hard
FCF Bimbel
FREE Resource
80 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Siklus karbon berperan penting dalam kestabilan suhu bumi. Salah satu proses berikut ini yang paling berpengaruh terhadap peningkatan CO₂ di atmosfer adalah...
A. Fotosintesis
B. Respirasi seluler
C. Pembakaran bahan bakar fosil
D. Pelapukan batuan karbonat
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Peran organisme dekomposer dalam siklus nitrogen adalah untuk...
Menyerap nitrogen bebas dari atmosfer
Mengubah amonia menjadi nitrat
Menguraikan bahan organik menjadi amonia
Mengikat nitrogen dari udara
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Proses nitrifikasi dalam siklus nitrogen dilakukan oleh...
Rhizobium dan Azotobacter
Nitrosomonas dan Nitrobacter
Clostridium dan Pseudomonas
Anabaena dan Nostoc
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam siklus fosfor, berbeda dengan karbon dan nitrogen, fosfor...
Tidak melibatkan unsur dari atmosfer
Tidak mengalami proses pengendapan
Tidak tersedia secara alami di biosfer
Dihasilkan oleh aktivitas vulkanik
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salah satu dampak dari terganggunya siklus nitrogen akibat penggunaan pupuk nitrogen berlebihan adalah...
Pengasaman tanah
Kematian mikroorganisme tanah
Eutrofikasi perairan
Pengurangan kandungan karbon tanah
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Organisme yang berperan dalam fiksasi nitrogen secara biologis adalah...
Bakteri denitrifikasi
Ganggang hijau
Bakteri fotosintetik
Rhizobium
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Karbon dapat berpindah dari atmosfer ke biosfer melalui...
Respirasi
Pembakaran
Fotosintesis
Pengendapan
Create a free account and access millions of resources
Similar Resources on Wayground
76 questions
Compounds

Quiz
•
10th Grade
78 questions
How can I smell things from a distance Unit 2 IC1 LS2 (L6-L9))

Quiz
•
5th - 8th Grade
76 questions
Transcription, Translation, Mitosis Review

Quiz
•
11th Grade
75 questions
Periodic Trends Review

Quiz
•
11th Grade
75 questions
Environmental Final Review

Quiz
•
11th Grade
85 questions
Chapter 27: Protists

Quiz
•
University
80 questions
1.2 DNA Replication

Quiz
•
12th Grade
80 questions
Year 9 Ecology Revision

Quiz
•
9th Grade
Popular Resources on Wayground
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World

Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
20 questions
ELA Advisory Review

Quiz
•
7th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns

Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Science
20 questions
Physical and Chemical Changes

Quiz
•
8th Grade
22 questions
Newton's Laws of Motion

Lesson
•
8th Grade
20 questions
Distance Time Graphs

Quiz
•
6th - 8th Grade
21 questions
Balanced and Unbalanced Forces

Quiz
•
8th Grade
17 questions
Energy Transformations

Quiz
•
6th - 8th Grade
10 questions
Exploring Newton's Laws of Motion

Interactive video
•
6th - 10th Grade
17 questions
Thermal Energy Transfer

Lesson
•
6th - 8th Grade
7 questions
4.4 Fossils

Quiz
•
8th Grade