1. Common Elements of the Earth and Livings Things

2. Atmosphere
Crust
Livings Things
Ocean

3. 1. Elements found in all 4 places.
Directions: Cut each card out and sort them in the following groups.
1. Elements found in all 4 places.
Hydrogen
Oxygen
2. Elements found in 3 out of 4 places.
Carbon
Calcium
Magnesium
Potassium
Sodium

4. 3. Elements found in 2 out of 4 places.
Chlorine
Nitrogen
Sulfur
4. Elements found in only 1 of the places.
Aluminum
Argon
Iron
Phosphorus
Silicon

5. Elementary Discovery Sheet
Directions: List each element in the following order. Use a Periodic Table to complete the chart.
Hydrogen
Oxygen
Carbon
Calcium
Magnesium
Potassium
Sodium
Chlorine
Nitrogen
Sulfur
Aluminum
Argon
Iron
Phosphorus
Silicon