NATURAL-SCIENCES (ECOSYSTEMS-BIOTIC & ABIOTIC FACTORS)

An are in which all living things interact with all other non0living things is referred to as an _____________

• Ecosystem

• Biosphere

• Organism

• Population

We refer to non-living things as:

• Biotic factors

• Physiographic factors

• Abiotic factors

• Altitude

We refer to living things as:

• Abiotic factors

• Community

• Biotic factors

• Physiographic factors

Temperature, light, air, and water are all ___________ parts of the environment.

• Alive

• Abiotic

• Biotic

• Living

What is the original source of energy for nearly all the organisms on earth?

• The Soil

• The Sun

• Water

• Plants

'all the interacting populations of different species within a location/ an area' is the definition of which term?

• Community

• Population

• Habitat

• Ecosystem

Which of the following would represent an ecosystem?

• Lake

• Fish tank

• Open grassland

• All of the above

A habitat is a ___________ where an organism (s) lives.

• Consumer

• Place

• component

• Factor

Which one (1) of the following is a biotic factor?

• Air

• Plants

• Shade

• Soil

The height of any object above sea level or ground level is known as the ___________.

• Physiographic factor

• Altitude

• Community

• Gradient