Gamma rays are given out from the
of radioactive atoms. What one word completes the sentence??

Which would not reduce the amount of green house gasses in the air

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane

What practical value did astronomy offer to ancient civilizations?