Latihan PH Pencemaran Lingkungan
Quiz
•
Biology
•
7th Grade
•
Practice Problem
•
Medium
Nia mana
Used 42+ times
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30 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Mencegah masuknya limbah organik ke dalam perairan, dapat dilakukan dengan membiasakan ...
memisahkan sampah sisa makanan dengan sampah lain
membawa botol minum sendiri saat bepergian
membawa tas belanja sendiri saaat ke pasar
menghabiskan makanan yang ada di piring
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mengapa jumlah CO2 sangat banyak di dalam danau yang terkena eutrofikasi?
karena dihasilkan oleh tumbuhan yang menutupi danau
karena mikroorganisme penguraimakin banyak
karena ikan-ikan yang tidak butuh banyak O2 makin banyak
karena tidak ada produsen yang bisa berfotosintesis
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Apa yang dimaksud dengan eutrofikasi?
meningkatnya jumlah tumbuhan di permukaan air
ledakan jumlah alga di permukaan air
menumpuknya nutrisi dalam air
meningkatnya jumlah logam berbahaya di dalam perairan
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jika limbah merkuri masuk ke dalam perairan dan berakhir di laut, maka beberapa tahun kemudian merkuri akan ditemukan paling banyak di dalam ...
kerang
burung pemakan ikan
ikan
manusia
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Dampak terjadinya pencemaran air
pemanasan global
kekurangan air bersih
gangguan saraf
kematian ikan
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Limbah plastik merusak ekosistem karena ..
penyebab eutrofikasi
penyebab blooming algae
dianggap makanan oleh ikan
membuat ikan jadi ganas
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
AKtivitas berikut yang dapat mencegah eutrofikasi
memupuk sebelum musim hujan
daur ulang sampah plastik
mendaur ulang kotoran hewan jadi biogas
membawa tas belanja sendiri
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