Environmental Science
The order of basic processes involved in succession is

Invasion->stabilization-> competition and co action->Reaction>nudation
Nudation->stabilization-> competition and co action->Invasion>reaction
Nudation->Invasion-> competition and co action->reaction>stabilization
Invasion-> Nudation->competition and co action->Reaction>stabilization

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Thermal belts are:

Pockets of cold air resting on a valley floor at night
Warmer hillsides that are less likely to experience freezing conditions
Cold, below-freezing air found at the top of a mountain
Pockets of warm air resting on a valley during the afternoon

ANSWER DOWNLOAD EXAMIANS APP