Year 7 Ecosystems test 2015

Look at this food chain: X -  snail - duck - human What could the "X" in the food chain be?

Genetic diversity is the variety of ___________ within a species

Species diversity is the variety of species that can be found within a

What can you do to support sustainable development?

Reduce, reuse and recycle is encouraged because:

A food chain is a chain of organisms arranged to show the flow of food in an

Which of the following would you class as a behavioural adaptation?

A polar bears thick fur coat and layer of fat is an example of

Climate change is caused by which of the following causes of environmental problems?

The amount of dissolved oxygen in a body of water is an example of 

Which of the following is not true for food chains?

The best definition of "the environment" is:

The definition of abiotic is - describing

A food web is a diagram showing

Cacti are able to survive for long, hot periods in the desert because they have?

The role of bacteria in an ecosystem is very important because they:

The habitat of a koala is best described as being:

Which of the following best describes the term "ecosystem"

_______________ diversity is the variety of ecosystems in a given place

An Eagle that eats a snake that had eaten a mouse that ate grains could be classified as a

Which is the best definition of an adaptation?

The features that help living things survive are called

Which one of the following groups of living things contains only producers?

Biodiversity refers to the variety of species or ecosystems on

Animals that only eat plants are called