Earthquakes produce three types of seismic waves: primary waves, secondary waves, and surface waves. Each type moves through materials differently. In addition, the waves can reflect, or bounce, off boundaries between different layers.
Hi!
Our sky is blue because air molecules will span out <em>blue </em>light from our sun more than <em>red </em>light from our sun.
If you look at the sun, you'll see orange and red colours due to the fact that the suns blue light has already been disbursed away from our line of sight.
Hopefully, this helps! =)
Answer - The Czech Rebublic
As of January 1, 1993 due to the period of great ethnic tumoil in <span>Czechoslovakian region, it was splited into </span>Slovakia and Czech Republic. After the split, the new Czech republic was faced with <span>the threat of invasion by Slovakia.</span>
atleast trying to make it renewable as possible, not use it too much, not taking the non renewable one, possibly find a new place that have the enough resource and.. maybe going further into space to use it resource
They are developed countries because the people there are healthy and educated.
