Such delights would be impossible were it not for the following: (1) earth’s abundant water, (2) the correct amount of heat and light from the sun, (3) our atmosphere, with its right mix of gases, and (4) fertile land.
Nekas no tā nebūtu iespējams, ja nebūtu 1) bagātīgu ūdens krājumu uz Zemes, 2) pietiekami daudz Saules siltuma un gaismas, 3) atmosfēras ar pareizu gāzu sastāvu un 4) auglīgas zemes.