Данные предложения переведите на русский язык

1. Existing hydrothermal solutions can be studied at hot springs such as those in the Cheleken Peninsula on the eastern edge of the Caspian Sea.

2. Exploration is the work involved in determining the location, size, shape, position, and value of an ore body using prospecting methods, geologic mapping and field investigations, remote sensing (aerial and satellite-borne sensor systems that detect ore-bearing rocks), drilling, and other methods.

3. The deep mine workings created problems with ventilation, lighting, and drainage in Ancient Rome.

4. Restoring ecology is the process of putting an ecosystem back to life from a traumatic experience in activities like mining.

5. It is most convenient to discuss hydrothermal mineral deposits in the context of their settings.

6. Gold is so rare that the world pours more steel in an hour than it has poured gold since the beginning of recorded history.

7. Alluvial diamond mining is an above ground form of mining which concentrates on gathering diamonds on the surface.

8. After the Romans left Britain, in AD 410, there are no records of coal being used in the country until the end of the 12th century.

2) Переведите следующие предложения на русский язык, обращая внимание на союзы и на бессоюзную связь:

1. If mice run out of a mine, the mine will fall in.

2. The higher the number, the greater the purity.

3. If you are a pre-college student you can start preparing for a career in Earth science by enrolling in the college preparation program and doing well in all of your courses.

4. When the mine works out the mineral deposit it will be closed.

3) Переведите следующие предложения на русский язык, обращая внимание на согласование времен:

1. Everyone knew that to work alone in the lower mines was to invite trouble from those who roamed the empty rooms (English miners’ superstitions).

2. Miners believed that mules could see ghosts and spirits, that the miners couldn't see (English miners’ superstitions).

3. They say that if you stand at the opening of a mine, even today you can hear them tapping away (English miners’ superstitions).

4. A medical study in France during the early twentieth century suggests that gold is an effective treatment for rheumatoid arthritis.

5. The Greeks thought that gold was a dense combination of water and sunlight.

4) Вставьте глагол в нужной форме. Предложенияпереведите:

1. Gold (to know) to people for over 6000 years now.

2. In fact, most diamonds that (to date) are much older than Earth's first land plants.

3. Our climate (to change) and that change (to cause) by human activity.

4. Today we (to live) in a time when the Earth and its inhabitants (to face) many challenges.

5. Metal production in the United Kingdom (to decrease) over the past century.

5) Выберите предложения с синтаксическими комплексами: