Science 3 review quiz

A group of organisms living in a particular area together with the non- living organims.

The non living things that are living organisms needs in its habitat.

Living organisms in an ecosystem

Plants use water as part of their making food-making process.

Made up of broken down rocks and remains of plants an animals and it provides nutrients to the plants.

• sunlight

• soil

• oxygen

living things need to breathe for life to continue

• sunlight

• air

• soil

People and animals could not even last a few minutes without ____

• carbon dioxide

• oxygen

• air

Plants could not make their own food and produce oxygen without _____

• carbon dioxide

• oxygen

• air

It is also another abiotic factor that living organisms need and interact with

• sunlight

• light

• oxygen

It is a relationship between two living organisms wherein both of them benefit from each other.

• Commensalism

• Mutualism

• Predation