'Canal systems' diaporamas de présentation

Porifera

Porifera. The phylum Porifera (the sponges) includes about 5000 species almost all of which are marine (there are about 150 freshwater species, members of the family Spongillidae). Sponges occur worldwide at all latitudes from the intertidal zone to the deep sea.

620 views • 48 slides

Porifera

Porifera. The phylum Porifera (the sponges) includes about 5000 species almost all of which are marine (there are about 150 freshwater species, members of the family Spongillidae). Sponges occur worldwide at all latitudes from the intertidal zone to the deep sea.

542 views • 48 slides

Robert M. La Follette School of Public Affairs

Great Lakes Aquatic Invasive Species and their Impacts on Milwaukee, WI. Prepared for : City of Milwaukee, Department of Administration, Budget and Management Division May 7, 2010. By : Adam Felts, Evan Johnson, Margaret Lalor, Scott Williams, Noah Winn-Ritzenberg.

286 views • 18 slides

Why was England the first country to industrialize?

333 views • 17 slides

Chapter 2: From Village Community to City-State

Chapter 2: From Village Community to City-State . Introduction Transition to settled communities began about 10,000 B.C.E. Why change? Appealing theory points to population pressure Villages promoted agricultural productivity as well as cultural creativity.

373 views • 16 slides

Ancient Mesopotamia- Geography of the Fertile Crescent

6 th Grade Social Studies Chapter 5 Lesson 1 in the World Text. Ancient Mesopotamia- Geography of the Fertile Crescent. The Big Picture. Around 4000 BC Egyptian farming communities were growing along the Nile River. Another civilization was also developing in Western Asia .

315 views • 16 slides

Industrial Revolution

Industrial Revolution . Alex Tuan . 561-570 Britain Industrial Revolution . Events Agricultural Revolution . Agricultural revolution New farmeuipment were made Jethrotull The seed drill Other inventions Horsedrawn hoe Iron plow New crops Turnips and potatoes New projects

251 views • 11 slides

Teddy Roosevelt & the Square Deal

Teddy Roosevelt & the Square Deal . Using the power of the presidency (a "bully pulpit"), T.R. loved to lead and to fight those he felt were not acting in America's best interests.

295 views • 8 slides

classes of sponges and sponge anatomy notes

classes of sponges and sponge anatomy notes. HW:. Classes of Sponges. There are three different classes of sponges: Calcarea Hexactinellida (Glass Sponges) Demospongia. Canal Systems. Canal systems refer to method of water flow throughout the sponge.

144 views • 8 slides

classes of sponges and sponge anatomy notes

classes of sponges and sponge anatomy notes. HW:. Classes of Sponges. There are three different classes of sponges: Calcarea Hexactinellida (Glass Sponges) Demospongia. Canal Systems. Canal systems refer to method of water flow throughout the sponge.

178 views • 8 slides

classes of sponges and sponge anatomy notes

classes of sponges and sponge anatomy notes. HW:. Classes of Sponges. There are three different classes of sponges: Calcarea Hexactinellida (Glass Sponges) Demospongia. Canal Systems. Canal systems refer to method of water flow throughout the sponge.

164 views • 8 slides

Famous dam destinations in Kerala.

Kerala- The green paradise is always having a wide variety of treasures for tourists. The calm backwaters, blissful hills, beaches are some of the examples. Have a look at the famous dam destinations in Kerala.

77 views • 5 slides