Найдите сказуемое и поставьте предложения в отрицательную форму. пример: the leading geological processes fall into two contrasted groups. the leading geological processes don’t fall into two contrasted groups. 1) the first group – denudation and deposition – includes the processes which act on the crust or at or very near its surface… 2) such processes are essentially of internal origin. 3) the processes of external origin are specifically maintained by the radiation of heat from the sun. 4) both groups of processes operate under the control of gravitation (including attractions due to the sun and the moon)…. 5) …the processes which act within or through the crust, as a result of the physical and chemical activities of the materials of the substratum (or mantle) and of gases and magmas in the crust or passing through it.

1)      The first group – denudation and deposition – includes the processes which act on the crust or at or very near its surface…
The first group – denudation and deposition – doesn't include the processes which don't act on the crust or at or very near its surface…
2) Such processes are essentially of internal origin. -
Such processes are not essentially of internal origin.
3) The processes of external origin are specifically maintained by the radiation of heat from the sun. -
The processes of external origin are not specifically maintained by the radiation of heat from the sun.
4) Both groups of processes operate under the control of gravitation (including attractions due to the sun and the moon)…. -
Both groups of processes don't operate under the control of gravitation
5) …the processes which act within or through the crust, as a result of the physical and chemical activities of the materials of the substratum (or mantle) and of gases and magmas in the crust or passing through it. -
the processes which don't act within or through the crust, ...