<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?uchunguzi wa zamani umeangalia ikiwa unapata zaidi au kuzuia matukio kidogo na mabadiliko ya hali ya hewa, anasema.  <response>: studies in the past have looked at whether you get more or less blocking events with climate change, he says. 