Image: This poster shows Earth in an ice-cream cone, melting like ice-cream would
Linguistic features: The poster has two very big words which are "Melting Away" which means that due to global warming, Earth is getting so hot that it is melting. It also says "Join Friends of the Earth and help save the planet before its too late!" That points out that though Earth is getting warmer, it is not too late to save it.
Textual Features: The two big words exaggerates that Earth is melting and it is very short but conveys a strong meaning
Typographical features: The big words attract attention as they are huge.
Layout: The image is above the caption so that if a person does not understand the meaning of the words in the poster, he/she can refer to the image.
Colour: The background of the poster is plain so that it does not distract the reader from the message and image.
Purpose: It is to tell people that they should try and save Earth
Audience: The audience is everybody
Context: Earth is getting hotter but we still have a chance to save it
Culture: A lot of people are making Earth in a bad condition