Free Printable OSE 7.5 - Lessons 1-4 Quiz

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OSE 7.5 - Lessons 1-4 Quiz

Total questions: 18

Worksheet time: 14mins

Name

Class

Date

What is not a food source for orangutans?

Durians

Termites

Figs

Oil Palm Plants

Which of the following is abiotic factor?

Sunlight

Water

Air

Sunlight, Water and Air are all abiotic factors.

Which of the following organisms would likely increase in number if tropical rainforests are replaced with oil palm plantations?

Orangutans

Tigers

Rats

None of the above

What role do human activities play in altering ecosystems?

They can significantly alter or destroy natural habitats.

They are entirely unrelated to ecosystems.

They have only positive impacts.

They improve natural habitats automatically.

Why is palm oil considered more efficient than other oils?

It tastes better.

It is less popular.

It grows in cooler climates.

It requires less land to grow.

What is a direct consequence of cutting down rainforests for oil palm plantations?

Decrease in orangutan and tiger populations

Increased rainfall in the area

An increase in the diversity of plant species

Cooler temperatures in the region

What happens to orangutan populations when their food resources become limited?

Their population sizes increase significantly.

They adapt by learning to eat oil palm plants.

Their growth or survival potential is decreased.

They migrate to urban areas (cities).

How does the requirement of sunlight, precipitation, and warm temperatures for oil palm growth relate to its impact on ecosystems?

These conditions do not impact ecosystems.

They ensure that oil palm plants can only grow in urban areas (cities).

Oil palms grow in conditions that are also ideal for rainforests, leading to deforestation.

They make oil palms suitable for desert regions.

What effect does the availability of resources (food, water, habitat space) have on organisms in an ecosystem?

It has no effect, organisms adapt instantly

It determines the size and health of populations

It changes the color of the organisms

It makes the organisms move to urban areas (cities)

10.

How can changes to an ecosystem affect its populations?

They have no significant impact

They can lead to increased biodiversity

They can increase or decrease population sizes.

They can make the ecosystems more stable.

11.

The non-living aspects of an ecosystem.

Abiotic factors

Biotic factors

12.

What is a common consequence of deforestation in tropical rainforests?

Improved air quality

Decrease in global temperatures

Loss of habitat for many species

Increased biodiversity

13.

Which of the following is a biotic factor in an ecosystem?

Soil

Plants

Water

Temperature

14.

Palm oil

A vegetable oil that comes from the fruit of oil palm trees

A type of palm tree

A type of oil that comes from the palm of your hands

The oil used in churches on Palm Sunday

15.

What is oil palm?

A type of palm tree

A vegetable oil that comes from the fruit of the palm tree

The oil that makes your palm feel sweaty

What is done to palm branches

16.

Not living or produced by living things

Organism

Ecosystem

Abiotic

Interdependent interactions

17.

What abiotic factors influence the relationships of organisms in ecosystems?

Sunlight, rainfall, and plant growth

Sunlight, rainfall, and invasive species

Sunlight, weather, and human interaction

Sunlight, weather, and soil composition

18.

Water is a(n) __________ factor of an ecosystem, while plants are __________ factors of ecosystems.

biotic, biotic

biotic, abiotic

abiotic, biotic

abiotic, abiotic

100 %

OSE 7.5 - Lessons 1-4 Quiz

Total questions: 18

Worksheet time: 14mins

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