She is a biologist. She discovered that eating too many of the betel nut

which is an unusual nut can cause cancer.

• Anika Ullah

• Albert lin

• Stephen Hawking

was a famous scientist, he made use of speech synthesizer.

• Anika Ullah

• Albert lin

• Stephen Hawking

is an archaeologist and he uses a prosthetic leg.

• Anika Ullah

• Albert lin

• Stephen Hawking

There are many ways to communicate online. You can use instant

messaging, email and message forums.

• Communicating online:

• Sharing data online:

Don’t share personal data online without asking your teacher or a family

• Communicating online:

• Sharing data online:

someone who is unkind, that person can't see your

posts or contact you.

• Download

• Block

• Personal information

• Spam

It's transfering and saving a file from the internet to your

computer.

• Download

• Block

• Personal information

• Spam

your photo, name, address, school and phone

number.

• Download

• Block

• Personal information

• Spam

mail insludes unwanted messages to advertise

products.

• Download

• Block

• Personal information

• Spam

Tag someone this mean that you identify that person in a post, photo or video.

• Posting online

• Crediting others

• Respecting the law