the web of life on the LA River in the days when the Tongva lived along the river before the arrival of settlers from Europe in the 18th Century.

Write one page essay about the web of life on the LA River in the days when the Tongva lived along the river before the arrival of settlers from Europe in the 18th Century.!!! Must use some active and some passive sentence.Here is a reading material to help you write this essayhttp://ladpw.org/wmd/watershed/LA/History.cfm