How long does it take for natural processes to replace 25mm of topsoil?

Transformation of habitable land to desert is known as:

What is the estimate of the ability of soils to resist erosion called?

What is the informal geologic chronological term for the period that serves to mark the evidence and extent of human activities that have had a significant global impact on the Earth's ecosystems?

What is the process of capturing carbon from the atmosphere, using plants grown on farms called?

What is the process of restocking of existing forests and woodlands that have been depleted called?

Universal Soil Loss Equation predicts the amount of soil losses that may occur from:

What is the process of establishing a forest on land that is not a forest called?

Rain falling on which of the following area causes minimal soil erosion?

What is the farming system in which the seeds are directly deposited into untilled soil called?