Political, energy and recycling
Economic, social and political
Social, environmental and economic
Recycling, biodiversity and social
Examining biodiversity in the Daintree Rainforest.
Examining biodiversity in a local park.
Examining biodiversity in the world's oceans.
Looking at the effect of plastic waste on marine life.
Looking at how to use water more efficiently.
Looking at how to minimise use of pesticides and herbicides.
Looking at the effect of GM crops on market price.
Looking at the effect of farming methods on the number of bird species in an area.
It is an additional income stream for struggling farmers.
It recycles nutrients which would otherwise go to waste.
Its prime purpose is to restock local streams.
It often involves the use of antibiotics to combat disease, ensuring healthy fish.
Research into how cod numbers have changed over time and matching this to the conditions in which they have had to survive over that time.
Research into how re-snagging of the river has affected cod numbers by assessing numbers where this has occurred.
Research anecdotes from local fishermen about how fish numbers and species have changed over time.
Assessing which bait Murray cod are least likely to bite on.
Recording how the number of trees in a given area affect tree growth rates.
Researching the affect of rainfall (or lack of) on tree growth.
Researching what influence high water tables can have on growth of different species.
Researching what effect stands of trees have on birdlife in an area.
Type of macroinvertebrates present.
Physical factors like turbidity, pH and amount of dissolved oxygen in the water.
Number of boats on the river.
The amount of litter on the river bank and how this affects wildlife.
River height in metres above sea level.
Flow in megalitres per day.
Turbidity (cloudiness of the water).
Temperature of the water.
Flower throughout the year.
Flower only following rain.
All flower in Spring
Flower at the same time
Crop rotation calendar
Seed and fertiliser use per hectare
Harvest in kg per hectare
Fuel use per season
Here's an interesting quiz for you.