text: We may never know what amde the face on mars if it was aliens or just rocks making shadows and if we ever find out why there was a face it will be a sight to see in the near future.     Some schools offer an option for students to attend classes from home by way of online or video conferencing. Schools think that it is a benefit that help students who don't want to go school or if they have diseases, they can't go schools. Taking classes in home or schools have some similar benefits but not overall benefits.