What is the purpose of an outline? to list the main topics and show the order they will appear in
to show the number of sentences in each paragraph
to help you remember key words about your topic

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?

About how much of the cell mass is watet