A science encyclopedia says: “The nature and origin of the ice nuclei, which are necessary to induce freezing of cloud droplets at temperatures about -40°F (-40°C), are still not clear.” —Psalm 147:16, 17; Isaiah 55:9, 10.
Laat ons gedurende hierdie jaar van aksie saamwerk om plaaslike regering almal se besigheid te maakjw2019 jw2019