Beneficial and Harmful Interactions in Ecosystem

What is the combination of living and non living things that interact with each other?

• ecosystem

• environment

• ecology

• environmental issue

Which of the following is a nonliving thing that living things need?

• Prey

• Plants

• Worms

• Water

All of the following are nonloving things except;

• desert

• sea anemone

• Soil

• air

An ecosystem where polar bears thrive.

• Desert Ecosystem

• Rainforest ecosystem

• Polar ecosystem

• Grassland ecosystem

Is sunlight needed by an ecosystem?

• Yes

• No

• Maybe

• Cannot tell

What does a butterfly undergo when it changed from a caterpillar to a full grown butterfly?

• Growing Up

• Ecosystem

• Camouflage

• Metamorphosis

Which of the following is a larvae of a fly called?

• caterpillar

• Maggot

• wriggler

• mealworm

What do we call the passing of a parent trait to a child?

• Heredity

• Society

• Environmental factors

• Trait Passing

Choose the box that shows beneficial interaction.

• The plover bird nitpicking the foods in the crocodile's teeth.

• The orchids growing on trees.

• The weeds surrounding the Eggplant seedling.

• Parasites inside the human body.

All of the following are beneficial interactions except for one.

• Birds building nests on trees.

• Bees are sipping nectars from the flowers.

• The whale full of barnacles.

• People volunteering for clean up drive