关于arenotjustbeautifult的百科

• Coralreefs(珊瑚礁)arenotjustbeautifultolookat，butalsoveryu...

• 问题详情：Coralreefs(珊瑚礁)arenotjustbeautifultolookat，butalsoveryuseful．Theyshelternearly25％ofoceanlifeandprovidefoodforbillionsofpeople．However,likemanyotherspecies，thisamazingecosystem(生态系统)isindangerofdyingout!   Therearetwomainreasonsforthedest...
• 2021-12-1824904