Petrified Wood Earth Day and heat and temperature

and heat and temperature

creative tool for kids to click and construct 3D creations from flexible 2D shapes and powerful magnets

so you’ll never be caught empty-handed

Drop a metal ball into the launcher

and use harmful pesticides

Petrified Wood Earth Day and heat and temperaturePetrified wood is a fossil that forms when plant material is buried by sediment and protected from decay. Groundwater rich in dissolved solids flows through the sediment, replacing the original plant material with silica, calcite, pyrite, or another inorganic material. Species: Araucaria (Conifer) Age: Early Triassic (220 million years) Location: Ambilobe, Madagascar Dimensions: Approximately 6"W x 5. 5"L x 0. 375"D Weight: Approximately 0. 8 lbs Used