Answer:
see attachment
Step-by-step explanation:
Answer:
Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.
Step-by-step explanation:
Well since there was 560 students the it was 560/560. now that 50 got selected the total portion would be 560/6
Answer:
Hello!! Your answer is 25% I think!
Hope this helps!!