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riri14
Gender
Male
Level
Upper-Interm
Member for
2 years 11 months
My essays:
Many scientists believe it would be possible to maintain a permanent human presence on Mars or the Moon On the other hand conditions on Venus are so extreme and inhospitable that maintaining a human presence there would be impossible First atmospheric pre
81
TPO 39At the end of the Triassic period 200 million years ago there was a mass extinction event that caused the extinction of more than half of all living species It was this extinction event that allowed dinosaurs to become the dominant species for the
80
Do you agree or disagree with the following statement To solve the problems of the present and the future people should review the past
76
TOEFL T P O 20 Integrated Writing Task
3
Eco certification and American wood companies Integrated Reading Section In an effort to encourage ecologically sustainable forestry practices an international organization started issuing certifications to wood companies that meet high ecological standar
85
It is more important for students to understand ideas and concepts than it is for them to learn facts
70