Which of the author's ideas is developed in the
section "Why Are Geysers So Fickle?" on
pages 4-6?
Geysers are located in various locations, including
North America, Siberia, Chile, and Iceland.
Geologists admit that predicting geysers with
complete accuracy is not possible.
Old Faithful is a geyser in Yellowstone National Park
and is one of the most faithful geysers on Earth.
SAAREMAA LEADERS ALREADMILLA
Nature and humans are affecting the predictability
and existence of geysers worldwide.

Geologists admit that predicting geysers with complete accuracy is not possible.

Explanation:

Geysers are very fickle because it is not yet possible for geologists to accurately predict their functioning, with the exception of the Old Faithful geyser.

As you may already know, geysers function as a volcanic activity, however expelling jets of water and not lava. These water jets are caused when the pressure of the groundwater increases to the point of overcoming the pressure of the water column, the result of which is the high expansion of the groundwater that causes their expulsion to the surface.

a. inform

explanation:

"how to" tells us that it will explain how to, which means to inform

explanation:

if you’re a fan of chocolate, every occasion is right for this treat. feeling down? eat some chocolate. celebrating? eat some more. want to show your valentine how special you think your sweetheart is? offer up chocolate!   people have been enjoying chocolate as a food, drink and medicine for thousands of years. the ancient maya and aztecs called chocolate kakaw and used it as medicine. they also made chocolate offerings to their gods. chocolate comes from the cacao (kuh-kow) tree, and its scientific name reflects its history. theobroma cacao translates to “cacao, food of the gods.” these days, chocolate is not just for deities. the treat has become popular around the world.