Question 1

Where does the energy in animals' food originally come from?

Accepted Answer

The Sun

Answer

Lightning

Answer

The Moon

Answer

The Earth

Question 2

Why does the food eaten by animals contain energy?

Accepted Answer

Because it was once energy from the sun

Answer

Because it is made of chemicals

Answer

Because it is made by plants

Answer

Because it contains water

Question 3

What process in plants transforms the Sun's energy into food?

Accepted Answer

Photosynthesis

Answer

Digestion

Answer

Metabolism

Answer

Respiration

Question 4

Who or what plays a crucial role in recycling nutrients in an ecosystem?

Accepted Answer

Decomposers

Answer

Herbivores

Answer

Sun

Answer

Carnivores

Question 5

What is considered the initial source of matter for most living organisms in an environment?

Accepted Answer

Plants

Answer

Carnivores

Answer

Omnivores

Answer

Decomposers

Question 6

What is adaptation?

Accepted Answer

A trait or characteristic that helps an organism survive and thrive in its environment.

Answer

A large community of plants, animals, and other organisms interacting with each other and their environment.

Answer

A process in which plants use sunlight to make food.

Answer

A group of animals that live and work together in the same area.

Question 7

What is a producer in an ecosystem?

Accepted Answer

An organism that can make its own food using sunlight.

Answer

A group of animals that live and work together in the same area.

Answer

A series of organisms where one organism eats another organism to obtain energy.

Answer

A trait or characteristic that helps an organism survive and thrive in its environment.

Question 8

What is a herbivore?

Accepted Answer

An organism that only eats plants.

Answer

An organism that breaks down dead organisms and organic waste.

Answer

An organism that eats both plants and other animals.

Answer

An organism that hunts and eats other animals.

Question 9

What is a carnivore?

Accepted Answer

An organism that hunts and eats other animals.

Answer

An organism that only eats plants.

Answer

An organism that breaks down dead organisms and organic waste.

Answer

An organism that eats both plants and other animals.

Question 10

What is the process in which a frog goes through different stages as it grows called?

Accepted Answer

metamorphosis

Answer

pollination

Answer

evolution

Answer

respiration

Question 11

What is the term for the series of changes an organism goes through from birth to death?

Accepted Answer

life cycle

Answer

pollination

Answer

food chain

Answer

ecosystem

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