How have valleys change over time?How have valleys change over time?How have valleys change over time?
Yes. We currently believe that it has changed over time. It is believed that the Earth was first dry and that water was delivered to it later by cometary or meteoric impactors.
Elk hunting
they got more water and animals
i dont know what this type box is for.......
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.
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.
how has neils bohr model changed over time
it has changed over time becuase wasfie the fuss farted
well it has changed over time bye people dancing it different styles.
how the seismograph change over time
his skills changed
Gunpowder has not changed at all