Environment and Nature Crossword Puzzle

QUESTIONS LIST:

• solar : energy from the sun
• solar cell : a device that converts sunlight into electricity
• wind turbine : a structure that converts wind energy into electricity
• dam : a structure that harnesses water to generate hydroelectric power
• co2 : main greenhouse gas responsible for global warming
• pollution : harmful substances in the environment, often caused by human activity
• ozone : gas that protects earth from harmful uv radiation
• smog : air pollution, often a mixture of smoke and fog
• acid rain : rainfall made acidic by pollutants, harmful to the environment
• jupiter : the largest planet in the solar system
• saturn : a planet known for its extensive ring system
• mercury : the closest planet to the sun
• venus : the hottest planet in the solar system
• earth : the blue planet, third from the sun
• pluto : a planet that was reclassified as a dwarf planet in 2006