

Presentasi Tanpa Judul
Presentation
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
JEFRIANUS SILVA
FREE Resource
23 Slides • 28 Questions
1
2
Multiple Choice
What is the relationship between organisms and their environment as depicted in the image?
They are independent
They interact with each other
They do not affect each other
They only compete for resources
3
4
Multiple Choice
What are the characteristics of meerkats that help them survive in the wild?
They are nocturnal
They live in groups
They can dig burrows
They are solitary
5
6
Open Ended
Bagaimanakah penumpukan racun dalam lingkungan memengaruhi organisme yang bermukim di dalamnya?
7
8
Multiple Choice
What is the primary food source for squirrels?
Nuts
Fruits
Insects
Seeds
9
10
Multiple Choice
What do organisms depend on other organisms for?
Food
Shelter
Reproduction
All of the above
11
12
Multiple Choice
What do we call the complex network of relationships mentioned in the image?
Interdependence
Independence
Dependence
Coexistence
13
Multiple Choice
14
Multiple Choice
15
16
Multiple Choice
What are the potential threats to environmental balance mentioned in the text?
Natural disasters
Human activities
Industrial emissions
All of the above
17
18
Multiple Choice
What happens to most toxins in organisms?
They are stored in tissues
They are excreted
They accumulate over time
They are transformed into nutrients
19
20
Multiple Choice
Apa yang dimaksud dengan bioakumulasi dalam konteks organisme di bawah rantai makanan?
Proses penyerapan racun oleh organisme
Proses penguraian bahan organik
Proses fotosintesis pada tumbuhan
Proses reproduksi hewan
21
22
Multiple Choice
What are the two reasons for bioaccumulation in organisms?
Organisms absorb toxins faster than they can eliminate them
Organisms have no way to process or break down toxins
Organisms are exposed to toxins in their environment
Organisms can detoxify harmful substances
23
24
Multiple Choice
What happens to primary consumers when they eat plants or algae that contain toxins?
They become immune to toxins
They absorb toxins into their bodies
They eliminate toxins immediately
They grow larger
25
26
Multiple Choice
What is the impact of high toxin concentration on top predators in an ecosystem?
It has no effect
It increases their population
It can harm their health
It improves their hunting skills
27
28
Open Ended
Bagaimana racun memasuki rantai makanan & mempengaruhi organisme?
29
30
Multiple Choice
What is one example of mercury contamination in water as mentioned in the text?
Contamination from industrial waste
Contamination from agricultural runoff
Contamination from household products
Contamination from mining activities
31
32
Multiple Choice
What happens to mercury concentration as it moves up the food chain from plankton to small fish?
It decreases
It remains the same
It increases
It disappears
33
34
Multiple Choice
What do larger fish eat according to the image?
Small fish
Plankton
Seaweed
Coral
35
Multiple Choice
Seorang konsumen tingkat ketiga harus menjadi jenis apa?
Karnivora.
Decomposer.
Produsen.
Herbivora.
36
37
Multiple Choice
What is the term used to describe the process by which tuna accumulates high concentrations of mercury?
Biomagnification
Bioaccumulation
Mercury poisoning
Toxicity
38
39
Multiple Choice
What are the regulations regarding the use of mercury as mentioned in the text?
It is allowed without restrictions
It is strictly regulated and prohibited when full
It can be used freely
It is only allowed in small quantities
40
41
Multiple Choice
What are the effects of chemical substances and microplastics on the environment?
They improve soil quality
They pollute soil, air, and water
They have no effect on the environment
They only affect water quality
42
43
Open Ended
Apa yang dapat kamu lakukan untuk mencegah racun-racun ini masuk dan merusak ekosistem?
44
45
Multiple Choice
What is the term used to describe the dependence of organisms in an ecosystem for food and survival?
Interdependence
Bioaccumulation
Biomagnification
Ecosystem Balance
46
Multiple Choice
Hewan dan tumbuhan yang hidup di satu tempat.
komunitas
lingkungan
populasi
ekosistem
47
48
Open Ended
Pilih polutan yang memengaruhi daerahmu. Apa dampaknya terhadap lingkungan jika tingkatnya tidak menurun?
49
50
Multiple Choice
What type of plant is shown in the image?
Tomato
Daisy
Cattail
Oak Tree
51
Poll
Seberapa yakin Anda tentang topik ini sekarang?
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