study is difficult

I solve the physical chamisry question about 3hours.
BUT!!!!!!! I don't understand !!!! Many questions are make me a fool.
I'm very dissapointed about my brain .
 This question is homework and  similar question appear in examination to next week. So very important to solving question.
I want to give up...............

weather

Weather is too difficult for me



Time is fall but I felt many weathers in one day.  morning is cool, daytime is hot, night is very cold.
these days, daily temperature range is too big, so I don't know what I wear clothes. Now is in between seasons so I got a cold  !! I'm very tired because of this.

 I want to go autumn colors trip but wind is really strong , many leaves are fail down. And my body condition is really bad either.  Thease day weather is really difficult for me...

crochet

crochet

 

 

Crochet is  thread art. This is one of the pariculiar hobby for people (like mother and woman).

Many beautiful work of art is making for a piece of thread.

Crochet  make lots of things:)

 

Crochet hook is tool of this art. Hook have many different size . So you need to choose it.

Grip the hook and hang to thread . There have many kind of knitting skills. First you practiced this skill and make your own arkwork.

 

 

                                               How to crochet a puff stitch flower

Chemistry

 

Chemistry

Chemistry is a physical science.
It studies the composition, structure, properties and change of
matter. Chemistry have many principles of nature. That principles
have occur to phenomenon. lots of jobs ask for this study. For example like cosmetics, oil factory,  laboratory, public science corporation, diode company, paint, semicoductor and so on.






Chemistry divided parts like polymer chemistry(고분자화학) inorganic chemistry(무기 화학)
organic chemistry(유기 화학), physical chemistry(물리 화학) ,analytical chemistry(분석 화학)biochemistry(생화학), nuclear chemistry(원자핵 화학).

Organic chemistry is the chemistry of carbon. this study is important for oil cracking. So many oil company employees are
must knowing for this study.

Inorganic chemistry is without carbon. Studyed other elements.

Physical chemistry is knowing for how to the nature formula maked.


Chemistry looks  hard, but if you have a interest, this study is assisted for your nature common sence.

My hometown Yeosu :)

My hometown Yeosu is in JeonLaDo. Yeosu is a middle marine city. Yeosu is
one of the most beautiful ports in the world. Yeosu have a lot of beautiful places and
delicious food. Odong island is a famous tourist attraction. This island have many
Dongbeak flower. also, Yeosu have a divided sea route. If you want to take a wonderful
picture, you must go to sunset time. It is fantastic! Yeosu restaurant do it well for
seafood. Many kinds of food are serve at one meal.