Answer:
cause at that time almost everything was natural nothing was a mixture of anything but now we don't know weather the thing is natural or not or is it mixed with something else also
for eg in earlier times fruits were grown naturally but now they r being injected to grow faster which is not natural and might cause us problems in future but the ppl in past didn't
When bricking a building: masons must fit the bricks together; sometimes they slice bricks in half for a better fit.
A. Hot dogs and hamburgers are both great foods for a cookout
