I teach 7th grade. I teach earth science.

教7年级。教授的科目是地球科学。

My grandfather was a geologist, so I had become fascinated with the earth sciences.

祖父是地质学，所以对地球科学很着迷。

From earth science to medical science.

从地球科学到医学。

And I've got earth science, but I'll catch you in gym?

得去参加地球科学班 健身房见了？

Oh, and I've got earth science, but I'll catch you in gym?

要上地球科学课 不过们健身房见？

Anyone interested in earth sciences or interested on how volcanoes form, it's a good attraction for them.

RENIVA：任何对地球科学或对火山如何形成的人，这对他们来说都是一个很好的吸引力。

Seventh, what is the implication of the present results for other unanswered questions in earth sciences, ecology, environmental policy, etc.?

第七，目前的结果对于地球科学、生态学、环境政策等其他尚未解答的问题有何意义？

The WHL says that they have contributed to the study of earth sciences for over 300 years. This is an area in the North of Portugal where wine has been produced for thousands of years.

世界遗产名录认为这些化石助于地球科学将近300年的研究。这是葡萄牙北部几千年来一直都在生产葡萄酒的区域。