1. choose an element (1-20 ) from the periodic table. 2. state the electrons, protons, and neutrons. 3. give the electron configuration for the element 4. using your creative side, show a model of your atom including the nucleus (# protons, and # neutrons) and then using the bohr model create the element showing the valence electrons and energy shells. if you are on a time crunch, you can draw this on paper. you can take a photo of your project

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?

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels