- Oceans are very big and vast, can they really be threatened by human action?
- Will it be a problem for humans when the mine sources run out of?
- Does the humanbeing chance the climate by theirselves?
- Hi. Why are monkeys still alive if humans are their descendants?
- Is the ash dangerous for humans ?
- What is your opinion about earthquakes? You think that the humans are involved in activity of the nature?
- Hello. I wanted to ask…what does paleomagnetism particularly study? :)
- Do you expected to be one of the finalists?
- Why is water vapor only in the troposphere part?
- 1.How did Earth and other planets form?-su yaşin
- Do you think the accumulation of tension can be prevented in order to reduce the intesity of earthquake? (1 Comment)