تدريب عام: Unit 3 : Concept 3.2 Water as a Valuable Natural Resource (Science) - Primary 5 - Science

السؤال 1

What utility service, in addition to agriculture and industry, relies on fresh water?

Internet data transfer

Power generation

Digital photography

Satellite communication

السؤال 2

Which scenario best illustrates the concept of resource overconsumption?

Using renewable energy sources like solar power.

Fishing at a rate that exceeds the reproduction rate of fish populations.

Replanting trees in a forest after they have been cut down.

Implementing water-saving technologies in agriculture.

السؤال 3

What is the primary purpose of building dams in relation to water resources?

To eliminate the need for irrigation in agriculture.

To accelerate the natural drying up of streams.

To save and store water for various uses.

To increase the rate of river flow downstream.

السؤال 4

Overpopulation and overconsumption are factors that reduce the sustainability of resources.

False

True

السؤال 5

What type of structure do humans build to control and conserve water, as mentioned in the text?

Bridges

Dams

Roads

Skyscrapers

السؤال 6

If farm waste leaks into a stream, where will it likely flow next?

The waste will flow downstream into larger rivers and other connected water bodies.

The waste will only evaporate into the atmosphere.

The waste will be absorbed entirely by the surrounding soil.

The waste will travel upstream against the current.

السؤال 7

Serious conflicts over water resources exist in some parts of the world.

False

True

السؤال 8

Streams are primarily bodies of salt water.

True

False

السؤال 9

What major threat faces many animal species that live only in freshwater habitats?

Increased diversity

Habitat expansion

Extinction

Overpopulation

السؤال 10

Overfishing, where consumption exceeds reproduction, is an example of resource depletion.

True

False

السؤال 11

What describes a lake?

A narrow stream that flows to a larger river

A place where a river meets the ocean

A large body of water surrounded by land, mostly containing fresh water.

An underground water reservoir

السؤال 12

What is a crucial ethical guideline to follow during a hands-on investigation involving dirty water?

Change materials frequently during the experiment.

Only work alone to avoid distractions.

Never taste dirty water, even after filtration.

Always use the largest possible water sample.

السؤال 13

Water bodies within a watershed are generally disconnected from each other.

False

True

السؤال 14

Finding and preserving fresh water is identified as a major challenge for the current century.

True

False

السؤال 15

What features can be found on the ocean's floor?

Only flat, sandy expanses.

Mountains and plains.

Active volcanoes only.

Primarily deep, uniform trenches.

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تدريب عام: Unit 3 : Concept 3.2 Water as a Valuable Natural Resource (Science) - Primary 5

What utility service, in addition to agriculture and industry, relies on fresh water?

Which scenario best illustrates the concept of resource overconsumption?

What is the primary purpose of building dams in relation to water resources?

Overpopulation and overconsumption are factors that reduce the sustainability of resources.

What type of structure do humans build to control and conserve water, as mentioned in the text?

If farm waste leaks into a stream, where will it likely flow next?

Serious conflicts over water resources exist in some parts of the world.

Streams are primarily bodies of salt water.

What major threat faces many animal species that live only in freshwater habitats?

Overfishing, where consumption exceeds reproduction, is an example of resource depletion.

What describes a lake?

What is a crucial ethical guideline to follow during a hands-on investigation involving dirty water?

Water bodies within a watershed are generally disconnected from each other.

Finding and preserving fresh water is identified as a major challenge for the current century.

What features can be found on the ocean's floor?