Unit 6 Quiz Review

Unit 6 Quiz Review

8th Grade

51 Qs

quiz-placeholder

Similar activities

Unit Two (Relationships) Review

Unit Two (Relationships) Review

8th - 11th Grade

49 Qs

CLASS 10 SCIENCE QUIZ(FORCE) BY DKK

CLASS 10 SCIENCE QUIZ(FORCE) BY DKK

7th - 10th Grade

51 Qs

Lost at Sea

Lost at Sea

7th - 9th Grade

50 Qs

FINAL EXAM REVIEW

FINAL EXAM REVIEW

6th - 8th Grade

50 Qs

Review #3 - Semester 2 Final: Energy and Electricity

Review #3 - Semester 2 Final: Energy and Electricity

7th - 9th Grade

56 Qs

Electricity and Magnetism

Electricity and Magnetism

7th - 9th Grade

50 Qs

branches of science

branches of science

6th - 8th Grade

48 Qs

STAAR Science 8th Grade Review

STAAR Science 8th Grade Review

8th Grade

52 Qs

Unit 6 Quiz Review

Unit 6 Quiz Review

Assessment

Quiz

Science

8th Grade

Practice Problem

Hard

Created by

Rhett Infanger

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

51 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of photosynthesis?

To release carbon dioxide into the atmosphere

To absorb oxygen from the air

To convert the sun's energy into chemical energy (food)

To break down sugars for energy

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of decomposers in a food chain?

Hunt and eat other organisms

Consume producers

Return nutrients to the soil

Make their own food

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nuclear energy has two disadvantages. What are they?

Possible radioactive accidents and power outages

Possible nuclear explosions and power outages

Waste storage and possible radioactive accidents

High cost and waste storage

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is bituminous coal used more than anthracite?

It burns hotter and longer than other stages of coal.

It is easier to find under the surface.

It burns cleaner than other stages of coal.

It is more abundant than other types of coal.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe the roles of producers, consumers, and decomposers in an ecosystem, and explain why all three are necessary for a healthy and balanced environment.

Producers create energy, consumers eat producers, decomposers recycle nutrients.

Producers eat consumers, consumers decompose matter, decomposers produce energy.

Producers decompose matter, consumers recycle nutrients, decomposers create energy.

Producers and consumers are the same, decomposers are not needed.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of the world's energy supply is made up of nonrenewable resources?

Over 85%

Less than 20%

Around 50%

Exactly 75%

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jason loves salads. Some of his favorite ingredients are tomato, lettuce, cheese, olive, salsa, and chicken. Which of the following is not true?

Jason is a primary consumer of tomato, lettuce, cheese, and olive.

Jason’s salad has products from autotrophs and heterotrophs in it.

Jason’s salad is made mostly of products from producers.

Jason’s salad is made only of consumers.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?