doesn't take too much time to wash and doesn't need effort
how the anemometer changed over time
it has changed over time becuase wasfie the fuss farted
Gunpowder has not changed at all
it has changed a lot
wind has changed over time because it can now be changed into electricity were as in the old time it was manly used for ship and they couldn't make it into electricity.
before time they didnt have washing machines they used scrubbing boards
People invented washing machines so women would have more time to do other things than washing clothes but hand
A washing machines is needed to clean clothing, but mainly it reduces the cost of labor. Imagine the need to wash all of your clothes by hand. You would have less time to spend with your family or making a living. Newer washing machines not only save time but they also save energy and water. Modern machines like the washing machine have replaced slave labor of the past.
The increased efficiency of machines like this reduces the time it takes to perform the tasks each did by older methods or means. For example, using a washing machine is more efficient than hand washing clothing. And there is a major time-savingbenefit.
The increased efficiency of machines like this reduces the time it takes to perform the tasks each did by older methods or means. For example, using a washing machine is more efficient than hand washing clothing. And there is a major time-savingbenefit.
how the anemometer changed over time
how the anemometer changed over time
The laws of physics have not changed over time. Our understanding of them has changed over time.
New inventions such as the washing machine benefited women because it enabled them to have less work and more free time.
how has coal mining changed over time
People changed over time by growing up.
no they have changed over time. no they have changed over time.