what is a terrestrial resource issue?

Question

or what do they mean

Answer 1

Terrestrial resources are things that the Earth provides that society needs, like clean water, land suitable for agriculture, fuels such as petroleum and coal, and metal ores. Issues are problems like shortages, global warming or pollution, in this case

Answer 2

Terrestrial means on land.

Terrestrial resource issues include:

depletion of gas and oil
desertification of some areas because of drought
overgrazing of some marginal areas
deforestation

Answer 3

can it be air pollution?

Answer 4

nope.