9分雅思图表小作文范文全集之流程图 三文鱼一生

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9分雅思范文之流程图 三文鱼一生 The diagram below shows the life cycle of a salmon, from egg

to adult fish.

范文

The diagram illustrates the stages in the life of the salmon, from birth to

maturity.

It is clear that there are six* main stages as the salmon develops from egg

to mature adult. We can also see that salmon spend time in three distinct

locations during the cycle, moving from river to estuary to ocean and then back

upstream.

Salmon begin their lives in rivers where the adult fish lay and incubate

their eggs. After emerging from eggs, the young salmon spend the next stage of

their lives being reared in freshwater areas. Then, at some point in their

development, the fish swim downstream to river estuaries where rearing

continues.

Following the estuary rearing period, the maturing salmon migrate to the

ocean, where they eventually become fully grown adults. Finally, the adult fish

travel back upstream to spawning areas of rivers; here they reproduce and lay

their eggs, and the life cycle begins anew.

(154 words, band 9)