1 Review the methods for constructing a cause and effect essay. 2  Introduce the Johnstown Flood of 1889 by reminding students that the Hurricane Katrina disaster was not the first major natural disaster in America. 3  Students will conduct research to investigate the Johnstown Flood.
Another, less-defined way to categorize bamboo plants into types is by the temperature in which each plant thrives: hot or cold. A few species that grow best in hot weather are Alphonse Karr, Golden Goddess, Fernleaf and Midori Green.
In the tribe Bambuseae also known as bamboo, there are 91 genera and over 1,000 species. The size of bamboo varies from small annuals to giant timber bamboo. Bamboo evolved only 30 to 40 million years ago, after the demise of the dinosaurs. Bamboo is the fastest-growing woody plant in the world. It can grow up to 91â122 centimetres/day (3.8-5.0 centimetres/hr). Bamboo species can be divided into clumpers and runners. Clumpers grow from the soil in a slowly expanding tuft.