4° Quiz 01-03-21

BIOLOGY

What is an ecosystem?

• The group composed of wild animals animal

• A natural system composed of living things and the environment where they live.

• The animals and plants living in the same place

• The natural system composed of abiotic factors.

BIOLOGY

The elements composing an ecosystem receive the name of_______________

BIOLOGY

The air, the soil, the water, and the temperature of an ecosystem are examples of...

• The biotic factors

• The living things existing in that place

• The abiotic factors

• The flora and fauna.

BIOLOGY

What are the three types of ecosystems?

BIOLOGY

Select the terrestrial ecosystems

• Grasslands

• Coast

• Desert

• Lake

BIOLOGY

A mixed ecosystem is where...

• biotic factors interact with abiotic factors

• There are characteristics of grasslands and deserts.

• There are characteristics of terrestrial and aquatic ecosystems.

• Animals and plants interact with the land.

BIOLOGY

The type of interaction where an animal hunts another animal to eat it is:

• Competition

• Mutualism

• Parasitism

• Predation

BIOLOGY

What type of symbiotic interaction is represented in the picture?

PHYSICS

When we exert a force to attract something to us, that is a:

• Push

• Pull

PHYSICS

____________ is the type of force where the two objects interacting do not touch each other.