The picture depicts the different stages in the life of the salmon, from an egg to maturity.
In general, the fish undergo six main stages in 3 distinct locations, from birth to mature adults.
The first stage occurs in the river where the adult salmon start to spawn. Then, the eggs are incubated for a period of time and the young fish emerge. During this young age, the offspring spend their lives being nourished in three areas. The fish live in freshwater a part of the time before swimming downstream in river estuaries where there is a convergence of salt water and fresh water.
In the next period, the salmon migrate to the ocean and continue the process of development. Finally, after becoming entirely grown, the adult salmon move back upstream to spawning areas of rivers. Here, they reproduce and lay their eggs. Once again, the whole cycle is ready to start.
- the graph shows the number of visitors to a variety of art galleries in 2011 84
- The chart below shows the percentage of Australian people who were born in different places of the world 78
- As major cities in the world are growing today so do their problems What are problems for young people who are living in the cities as the result of continued growth How problems might be solved 73
- The table shows the number of mobile phones sold in millions for a period of six years Summarize the information by selecting and reporting the main features and make comparisons where relevant
- As major cities in the world are growing today so do their problems What are problems for young people who are living in the cities as the result of continued growth How problems might be solved 61