Final answer:
When population pressure and/or governments prevent tropical horticulturalists from following their traditional shifting pattern of farming, several consequences can occur, including economic difficulties, environmental degradation, and social disruptions.
Step-by-step explanation:
When population pressure and/or governments prevent tropical horticulturalists from following their traditional shifting pattern of farming, several consequences can occur. Firstly, these horticulturalists may struggle to sustain their livelihoods and may face economic difficulties, as the changes may lead to lower agricultural productivity. Secondly, the loss of traditional farming practices can also result in environmental degradation and loss of biodiversity. Lastly, the displacement of horticulturalists from their traditional farming patterns may lead to social and cultural disruptions within their communities.