answer the question

1-) what has changed because of the internet?
because the number of people who are online increasesby 100 million every year........

2-)what wil happen with the internet ?
so will be able to give instructions using speech

3-) what has peppened in space exploration since 1969?
since then there have been space probes to mors, jupiter, saturno and even the sun

4-) what is the most noticeable result of better health care?
how many millions of people have benefited from the humble aspirin.

5-) x= the number of people who traveled abroad in the nineteeth century. what does X also equal?
we are a world on the move. airlines carry more than billion people to their destinations every year.it is estimated that at any one tieme these days there are more people in airplanes than the whole.

5-) what are the good and bad things about the olympics?
however,it is a competition in which every country in the world takes part..