Los E-Book, actualmente estos dispositivos cuentan con características especiales en las pantallas para disminuir el consumo de energía en el dispositivo, las cuales manejan una escala de grises que se parece a la tinta tradicional pero que en realidad es una tinta electrónica que permite visualizar los contenidos de una forma tradicional.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

There are no negative consequences to using nuclear energy.  false. how is the   the hydrogen bomb relies on the process of nuclear fission. true.