Energy and Natural Resources Crossword Puzzle

QUESTIONS LIST: solar energy: the transformation of energy that is present in the sun, geothermal : internal heat of the earth, carbon dioxide : one of the greenhouse gas, conservation : focuses on protecting and restoring the earth’s biodiversity, biomass : organic plant matter converted to fuels, renewable resource : energy resource that can be recycled within a shorter period, petroleum: crude oil formed from ancient oceanic / marine small plants and animals, hydroelectric energy: form of energy that harnesses the power of water in motion, recycling: processing of used materials (waste) into useful, new products, resource : a physical material that humans need and value, global warming : the long-term warming of the planet’s overall temperature, conventional: energy sources that once exhausted, do not replenish themselves within a specific period, fossil fuels : coal, oil, natural gas are examples of this product, energy : ability to cause change, pollution: the introduction of harmful materials into the environment