Methane. Methane is an odorless, colorless flammable gas. It is used primarily as fuel to make heat and light. It is also used to manufacture organic chemicals. Methane can be formed by the decay of natural materials and is common in landfills, marshes, septic systems and sewers.Methane can form an EXPLOSIVE mixture in air at levels as low as 5 percent.t is also used to manufacture organic chemicals. Methane can be formed by the decay of natural materials and is common in landfills, marshes, septic systems and sewers. Methane can form an EXPLOSIVE mixture in air at levels as low as 5 percent.
â¢ PALEOLITHIC AGE (noun). The noun PALEOLITHIC AGE has 1 sense: 1. second part of the Stone Age beginning about 750,00 to 500,000 years BC and lasting until the end of the last ice age about 8,500 years BC. Familiarity information: PALEOLITHIC AGE used as a noun is very rare.
Unit 1: The Neolithic Revolution Lesson 3: The Paleolithic and Neolithic Ages Putnam/Northern Westchester BOCES: Grade 6 Integrated Social Studies/English Language Arts Curriculum Information based on http://www.diffen.com/difference/Neolithic_vs_Paleolithic Comparison Chart: Paleolithic Humans vs. Neolithic Humans . Vocabulary: Paleolithic: Paleo = old; Lithic = stone. The Paleolithic era is also called the Old Stone Age. Neolithic: Neo = new; Lithic = stone. The Neolithic era is also call the New Stone Age. Characteristics Paleolithic Neolithic . Where did they live?