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Presentasi Tanpa Judul

Presentasi Tanpa Judul

Assessment

Presentation

Science

6th - 8th Grade

Practice Problem

Hard

NGSS
MS-LS2-2, MS-LS2-3, HS-LS2-6

Standards-aligned

Created by

JEFRIANUS SILVA

FREE Resource

23 Slides • 28 Questions

1

media

2

Multiple Choice

What is the relationship between organisms and their environment as depicted in the image?

1

They are independent

2

They interact with each other

3

They do not affect each other

4

They only compete for resources

3

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4

Multiple Choice

What are the characteristics of meerkats that help them survive in the wild?

1

They are nocturnal

2

They live in groups

3

They can dig burrows

4

They are solitary

5

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6

Open Ended

Bagaimanakah penumpukan racun dalam lingkungan memengaruhi organisme yang bermukim di dalamnya?

7

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8

Multiple Choice

What is the primary food source for squirrels?

1

Nuts

2

Fruits

3

Insects

4

Seeds

9

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10

Multiple Choice

What do organisms depend on other organisms for?

1

Food

2

Shelter

3

Reproduction

4

All of the above

11

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12

Multiple Choice

What do we call the complex network of relationships mentioned in the image?

1

Interdependence

2

Independence

3

Dependence

4

Coexistence

13

Multiple Choice

A bird hitches a free, safe ride on the back of a grey elephant. The elephant doesn't seem to mind and barely notices the bird. Which type of relationship is this?
1
mutualism
2
commensalism
3
parasitism

14

Multiple Choice

Question image
What does a food web represent?
1
All connections of energy flow throughout all organisms in a habitat.
2
The specific ways that mutualism is carried out.
3
A single pathway or energy flow between organisms. 
4
How carnivores get their food. 

15

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16

Multiple Choice

What are the potential threats to environmental balance mentioned in the text?

1

Natural disasters

2

Human activities

3

Industrial emissions

4

All of the above

17

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18

Multiple Choice

What happens to most toxins in organisms?

1

They are stored in tissues

2

They are excreted

3

They accumulate over time

4

They are transformed into nutrients

19

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20

Multiple Choice

Apa yang dimaksud dengan bioakumulasi dalam konteks organisme di bawah rantai makanan?

1

Proses penyerapan racun oleh organisme

2

Proses penguraian bahan organik

3

Proses fotosintesis pada tumbuhan

4

Proses reproduksi hewan

21

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22

Multiple Choice

What are the two reasons for bioaccumulation in organisms?

1

Organisms absorb toxins faster than they can eliminate them

2

Organisms have no way to process or break down toxins

3

Organisms are exposed to toxins in their environment

4

Organisms can detoxify harmful substances

23

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24

Multiple Choice

What happens to primary consumers when they eat plants or algae that contain toxins?

1

They become immune to toxins

2

They absorb toxins into their bodies

3

They eliminate toxins immediately

4

They grow larger

25

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26

Multiple Choice

What is the impact of high toxin concentration on top predators in an ecosystem?

1

It has no effect

2

It increases their population

3

It can harm their health

4

It improves their hunting skills

27

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28

Open Ended

Bagaimana racun memasuki rantai makanan & mempengaruhi organisme?

29

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30

Multiple Choice

What is one example of mercury contamination in water as mentioned in the text?

1

Contamination from industrial waste

2

Contamination from agricultural runoff

3

Contamination from household products

4

Contamination from mining activities

31

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32

Multiple Choice

What happens to mercury concentration as it moves up the food chain from plankton to small fish?

1

It decreases

2

It remains the same

3

It increases

4

It disappears

33

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34

Multiple Choice

What do larger fish eat according to the image?

1

Small fish

2

Plankton

3

Seaweed

4

Coral

35

Multiple Choice

Seorang konsumen tingkat ketiga harus menjadi jenis apa?

1

Karnivora.

2

Decomposer.

3

Produsen.

4

Herbivora.

36

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37

Multiple Choice

What is the term used to describe the process by which tuna accumulates high concentrations of mercury?

1

Biomagnification

2

Bioaccumulation

3

Mercury poisoning

4

Toxicity

38

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39

Multiple Choice

What are the regulations regarding the use of mercury as mentioned in the text?

1

It is allowed without restrictions

2

It is strictly regulated and prohibited when full

3

It can be used freely

4

It is only allowed in small quantities

40

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41

Multiple Choice

What are the effects of chemical substances and microplastics on the environment?

1

They improve soil quality

2

They pollute soil, air, and water

3

They have no effect on the environment

4

They only affect water quality

42

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43

Open Ended

Apa yang dapat kamu lakukan untuk mencegah racun-racun ini masuk dan merusak ekosistem?

44

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45

Multiple Choice

What is the term used to describe the dependence of organisms in an ecosystem for food and survival?

1

Interdependence

2

Bioaccumulation

3

Biomagnification

4

Ecosystem Balance

46

Multiple Choice

Hewan dan tumbuhan yang hidup di satu tempat.

1

komunitas

2

lingkungan

3

populasi

4

ekosistem

47

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48

Open Ended

Pilih polutan yang memengaruhi daerahmu. Apa dampaknya terhadap lingkungan jika tingkatnya tidak menurun?

49

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50

Multiple Choice

What type of plant is shown in the image?

1

Tomato

2

Daisy

3

Cattail

4

Oak Tree

51

Poll

Seberapa yakin Anda tentang topik ini sekarang?

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