Roughly 40% Hope this helps! :)
Answer:
c
shape like a straight line
The firing on Fort Sumter on April 12, 1861, was the first armed conflict of the <u>Civil War.</u>
Ice was produced using radiation effect by setting out shallow terra cotta rays with just small amount of water. At night when the temperatures were cool while humidity is low the water used to freeze in the morning.the ice formed was collected and stored in caverns
