Can I have a bit of clarification? I don't completely understand.
They are sources that you can find the date, author, and have real facts and not just made up. Like if you went to the IRS website then that is a credible source for tax where as going to Wiki they are not credible because anybody can go there
Answer:
I take after Dr.K to do my homework. Whenever I work, I light a candle, change my desktop user, and make sure to clean my desk. I could use this lesson to get better at doing my homework by setting a certain time to do it every day, while keeping my original plan.
If you mean dispersion it mean splitting light into 7 parts.
They are used to create artificial rainbow effects
SWITZERLAND
Switzerland is a mountainous country in Central Europe with a number of lakes, villages, and high peaks in the Alps. Its cities contain historic districts with attractions such as Bern's Zytglogge clock tower and Lucerne's wooden chapel bridge. Ski resorts and hiking trails are also well-known throughout the country. Banking and banking are significant industries, and Swiss watches and chocolate are world-renowned. Beautiful alpine scenery, high-end timepieces, and rich milk chocolate are all hallmarks of Switzerland. Switzerland is known for its beautiful towns and gorgeous train trips that take visitors across the country's natural surroundings. As a result, these are the main reasons I wish to travel to Switzerland.
