But imagine, if you like, a world where climate change did not exist.

[…] Ye villagers rejoice; / And ye who cultivate the fertile glebe / Carrol the gladſome ſong. For you the plain / Shall wave with wheaten harveſts; and the gale / From blooming bean-fields ſhall diffuſe perfume.

[…] also from almond and castor oils, after solidification by nitrous acid, we obtain elaidamide and palmamide, these amides being isomeric with oleamide and ricinolamide.

A TCP/IP stack is a library or set of libraries or of OS drivers that take care of networking.