<unk> <unk> <unk> <unk> <unk>  Passage: The Solomon Islands archipelago is part of two distinct terrestrial ecoregions. Most of the islands are part of the Solomon Islands rain forests ecoregion, which also includes the islands of Bougainville and Buka; these forests have come under pressure from forestry activities.<unk> Most of the islands are part of the Solomon Islands rain forests ecoregion, which also includes the islands of Bougainville and Buka; these forests have come under pressure from forestry activities. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• Over 230 varieties of orchids and other tropical flowers brighten the landscape. ️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ The Tinakula and Kavachi volcanoes are the most active.  Question: How many ecoregions are there in the Solomon Islands?<unk>Question: How many ecoregions are there in the Solomon Islands?
<unk>