Question 1

Which of the following is a renewable resource?

Accepted Answer

solar power

Answer

fossil fuel

Answer

coal

Answer

natural gas

Question 2

What do we call a fuel made from living or formerly living material?

Accepted Answer

biofuel

Answer

hydroelectricity

Answer

geothermal energy

Answer

fossil fuel

Question 3

What is a fossil fuel?

Accepted Answer

A natural resource formed from ancient plants and animals

Answer

A type of plastic

Answer

A kind of metal

Answer

A type of renewable energy

Question 4

Which of the following is a common type of fossil fuel?

Accepted Answer

Coal

Answer

Hydropower

Answer

Solar

Answer

Wind

Question 5

What do we mainly use fossil fuels for?

Accepted Answer

To produce energy

Answer

To make clothes

Answer

To grow food

Answer

To build houses

Question 6

What is one negative effect of using fossil fuels?

Accepted Answer

Pollution in the air

Answer

Increased rainfall

Answer

Lower temperatures

Answer

More trees growing

Question 7

Which of the following is considered a renewable natural resource?

Accepted Answer

Solar energy

Answer

Oil

Answer

Natural gas

Answer

Coal

Question 8

What is a key characteristic of natural resources?

Accepted Answer

They can be used by people and communities.

Answer

They only exist in large cities.

Answer

They are man-made.

Answer

They are always free.

Question 9

Which of the following is a non-renewable natural resource?

Accepted Answer

Coal

Answer

Hydropower

Answer

Wind energy

Answer

Solar energy

Question 10

What is an example of a renewable natural resource?

Accepted Answer

Trees

Answer

Salt

Answer

Gold

Answer

Iron

Question 11

What do we call resources that cannot be replaced once used up?

Accepted Answer

Non-renewable resources

Answer

Recyclable resources

Answer

Sustainable resources

Answer

Renewable resources

Question 12

Which energy source is derived from water?

Accepted Answer

Hydropower

Answer

Coal

Answer

Natural gas

Answer

Oil

Question 13

What type of energy do wind turbines produce?

Accepted Answer

Wind energy

Answer

Solar energy

Answer

Hydro energy

Answer

Geothermal energy

Question 14

What is a major cause of air pollution?

Accepted Answer

Burning fossil fuels

Answer

Planting trees

Answer

Using public transportation

Answer

Recycling paper

Question 15

Which of the following is a way to help reduce water pollution?

Accepted Answer

Cleaning up litter near rivers and lakes

Answer

Throwing chemicals down the drain

Answer

Leaving the tap running while brushing teeth

Answer

Using more plastic bags

Question 16

What is a benefit of conserving energy?

Accepted Answer

It helps reduce pollution

Answer

It makes things more expensive

Answer

It uses more natural resources

Answer

It increases waste

Question 17

What does the term 'constraint' refer to in a problem or situation?

Accepted Answer

A limitation or restriction

Answer

A method of analysis

Answer

A solution to the problem

Answer

An additional resource

Question 18

What is an example of a constraint in a school project?

Accepted Answer

A deadline for when the project is due

Answer

A project topic

Answer

A list of resources needed

Answer

A group of friends to work with

Question 19

What do we call the standards or rules we use to judge something?

Accepted Answer

Criteria

Answer

Examples

Answer

Results

Answer

Ideas

Question 20

What does the term 'criteria' refer to when making a decision?

Accepted Answer

The factors you consider

Answer

The end result

Answer

The amount of time

Answer

The number of people

Question 21

What is a prototype in the design process?

Accepted Answer

A working model of the solution

Answer

The final product

Answer

A sketch of the idea

Answer

The problem description

Question 22

What is the first step in the design process?

Accepted Answer

Identify the problem

Answer

Draw the solution

Answer

Build a prototype

Answer

Test the product

Question 23

What do you do after testing a prototype?

Accepted Answer

Make improvements based on feedback

Answer

Start the project again

Answer

Ignore the test results

Answer

Use it without changes

Question 24

What is the purpose of brainstorming in the design process?

Accepted Answer

To generate many ideas

Answer

To build the final product

Answer

To test the prototypes

Answer

To pick the best idea right away

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