You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <allredirects garcontinue="Farm-Organizing_Principles" />
  </query-continue>
  <query>
    <pages>
      <page pageid="152" ns="0" title="Banality of good" />
      <page pageid="107" ns="0" title="Beef industry" />
      <page pageid="83" ns="0" title="Christian agroecology" />
      <page pageid="119" ns="0" title="Colorado topbar beehive" />
      <page pageid="263" ns="0" title="Daniel Rankin" />
      <page pageid="144" ns="0" title="Dominance (genetics)" />
      <page pageid="127" ns="0" title="Easter Egger" />
      <page pageid="47175" ns="0" title="Eggmobile" />
      <page pageid="47202" ns="0" title="Eggmobile controller" />
      <page pageid="26" ns="0" title="Everything farm" />
    </pages>
  </query>
</api>