All Systems Go

Question 1

Ecosystems

Answer 1

Biotic and abiotic features

Matter is cycled through an acosystem eg: nitrogen cycle

The flow of energy through the ecosystem (food webs)

Conservation/management strategies

Question 2

Body Systems

Answer 2

How multicellular organisms respond to changes in the environment.

Co-ordinated internal systems Eg: respiratory, digestive etc

Human body and infectious/non-infectious diseases

Question 3

Ecosystems

Answer 3

Biotic factors are the living characteristics

Question 4

Ecosystems

Answer 4

Abiotic factors are the non living characteristics

They include light intensity, temperature, the type of soil, the availability of water, the amount of salt and nutrients in the soil

Abiotic factors determine the type of organisms that can survive in a particular environment.

Question 5

Example of Biotic and Abiotic

Answer 5

Abiotic Biotic
Rocks Grass
Soil Grasshopper
Water Trees