Sabtu, 23 Januari 2010

FLOODS

Floods are natural disasters of the most common and most detrimental in terms of humanitarian and economic 90% of natural disasters (including drought) associated with flooding.

Floods occur usually because of rain in a long time for days. Forests and trees are kept down to make land not function normally. Soil erosion or lack of handling of waste water caused the river and canals overflowed and flooded the surrounding area. And housing development on vacant land where even the farmland sector, the street turned into a parking lot that caused the loss of the absorption of rain. Dams and water channels are broken, though not often happen but it can cause flooding, especially during the rainy season. land covered with cement, or asphalt paving can not absorb water easily make the water overflow in the street because there is no place for good water absorption.


When the flood happened so many losses caused, but flooding can be prevented by conserving forests and environment, as can be seen from the already damaged environment caused by human activity itself. With the awareness of all the people of flood disasters can be avoided.










here the video about floods, enjoy !





IKA DWI LESTARI
XII A2 / 14

Minggu, 20 Desember 2009

I'm sory sir point remedial and passive voice in one blog

blog test

A. Causative

1. He has it washed everyday.
2. She didn’t get it served last night.
3. Have it thrown into the dustbin.
4. You must have it renovated.
5. We get our father to buy the piano from the music store.
6. The teacher let him write the e-mail last night.
7. His mother make’s him wash the dishes quickly.
8. Hada has her brother do the house work.
9. Dwi Ratna helped us play badminton two days ago.
10. You must get shoes polished.


B. Subjunctive

11. Agung doesn’t finish the test in time.
12. Erika is not the car owner.
13. If only he didn’t know the problems.
14. The headmaster would rather we came to school earlier every day.
15. The fact is they are not clever.
16. They’d rather you did your housework right now.
17. The students wish they passed the final test in the coming UAN.
18. Ira feels as if the building fell down to the ground.
19. Jevin acts as though he saw the film with his friend.

20. I would have won the gold medal.

C. Reported Speech

21. I am going to Jakarta the next day.
22. If he has done his homework.
23. How could she mended his broken heart.
24. Where I would go the week after.
25. Not to forget to send him our URL.


D. Punctuation

26. “Good news, good news!” he cried.
27. “Why, what is that?” said the man smiling.
28. “Hey, why are you going so soon?” he continued.
29. “Very well,” said the lover. “I will eat the fish with you.”
30. “Oh, I am tired. Can’t you go to the river by your self?” asked his friend.


IKA DWI LESTARI (XII A2/ 14)

Rabu, 16 Desember 2009

tambahan sumber

i'm sory sir, its the source :

http://www.sci.sdsu.edu/classes/bio100/Lectures/Lect18/lect18.html
http://www.tutorvista.com/content/biology/biology-iv/reproduction-in-animals/human-female-reproductive-system.php

thanks very much..

ika dwi lestari XII A2 (14)

the human reproduction system

HUMAN REPRODUCTION SYSTEM

Do you know why you can born in this world? This is occur because reproduction. What is reproduction? Reproduction is the biological process that produces new individual organisms.
The male genital system it consists of the penis, the testicles, the epididymis, the deferent canals, the seminal vesicles and the prostate. Testicle is place to make spermatozoa. Spermatozoa contain the genetic information that the man will transmit to his descendents. Spermatozoa contain only half the number of chromosomes (23) as other cells in the body that contain 46 chromosomes.
The female genital system It is comprised of ovaries, Fallopian tubes, the uterus and the vagina. The function of uterus is a place embryo to grow up, and uterus consist 3 layers are perimetrium, miometrium, and endometrium.
How the two organs make the reproduction? Human reproductive cells begin from the meeting of male (spermatozoa) and egg (ovum). Every cook eggs the size of this dot fell through channels to the uterus. In this way there is a possibility that the spermatozoon meets an ovum. Character spermatozoa are competing to get into the egg cell. If successful, spermatozoa will stick strongly and rapidly penetrate into the egg cell to reach its nucleus then fertilization process occurs. Once a male reaches the egg cell nucleus female egg cells, a reaction occurs to change the nature pellucid zone. It can’t impenetrable by other spermatozoa. A man produced 400,000,000 (400 million) spermatozoa, while able to penetrate and fertilize only one cell. The fertilized egg, now called a zygote then it way down the Fallopian tube to the uterus. Thirty hours after fertilization, the zygote starts its cellular divisions. These are repeated every 12 to 16 hours. This fertilized egg divides into smaller-and-smaller cells, called blastomeric, until the morale stage. The 5th day fertilization, another decisive transformation occurs. The cells morale begin to move into the ball of cells (invaginate) and form an internal cavity, called a blastocele. After successful fertilization and implantation, gestation of the fetus then ac cures within the female’s uterus this process is pregnancy. Gestation is 40 weeks in human, after nine months is continued with birth process.


IKA DWI LESTARI (XII A2 / 14)

Sabtu, 05 Desember 2009

the reproductive sytem

THE HUMAN REPRODUCTIVE SYSTEM

the male reproductive system






















the female reproductive system








Tools Reproduction in men and women essentially the same as reproductive in other mammals. Men produce male gamete or spermatozoon is very small and shaped like a tadpole, while women produce eggs (ova) are formed in the ovary.

on female reproduction in the know:

Menstruation (periods):
~ Ovum is not fertilized, the uterine lining has thickened and filled with blood vessels, will be damaged and the entire / collapse.
~ Together with the ovum, the network removed through the vagina.

Fertilization:
Fertilization is the process of fusion of one sperm cell with one egg cell (ovum) which has matured.




IKA DWI LESTARI (XII A2/ 14)

Rabu, 18 November 2009

cinderella story




CINDERELLA

Once upon a time there was an unhappy girls who lived with her father, stepmother, and two stepsisters. She was made to work hard by day and slept on the cold floor near the fire by night and that is how she came to be known as Cinderella. One day an invitation arrived inviting everyone to a grand ball held in honour of the prince. Everyone leaving Cinderella behind, sad and alone.

Suddenly a fairy appeared. She dressed Cinderella in beautiful gown, changed a pumpkin into a coach, and mice into horses. So off went Cinderella to the palace. As soon as the prince saw her, he asked her to dance and would dance with no other all night.

However, at midnight, Cinderella ran from the prince but she lost one of her shoes. The prince searched for the owner of the shoe. Finally he found Cinderella and they lived happily ever after.

Translate in Indonesia language :

CINDERELLA

Pada jaman dahulu kala ada seorang gadis yang tidak bahagia yang tinggal bersama ayahnya, ibu tiri, dan dua orang saudara tiri perempuan. Dia disuruh untuk bekerja keras diwaktu siang hari dan tidur di lantai yang dingin di dekat perapian di malam hari dan itulah bagaimana dia dikenal sebagai Cinderella. Suatu hari sebuah undangan dating mengundang siapapun untuk pesta dansa yang agung untuk menghormati sang pangeran. Semua orang meninggalkan Cinderella, sedih dan sendirian.

Tiba-tiba peri muncul. Dia mengenakan Cinderella gaun yang indah, diubah labu menjadi kereta dan tikus-tikus menjadi kuda. Lalu Cinderella pergi menuju istana. Segera setelah pangeran melihatnya, dia memintanya untuk berdansa dan tidak akan berdansa dengan yang lain sepanjang malam.

Namun, ditengah malam Cinderella berlari dari pangeran tetapi dia kehilangan satu dari sepatunya. Pangeran mencari pemilik dari sepatu. Akhirnya dia menemukan Cinderella dan mereka hidup bahagia selamanya.


IKA DWI LESTARI (XII A2/ 14)