Choose the number of the sentence that expresses the main idea in each selection. Then click "GO." 3. (1) The eruption of volcanoes has caused death and misery throughout the centuries. (2) But in parts of Italy, Iceland, Chile, and Bolivia, volcanic steam is used to run heat and power plants. (3) Pumice, which is made from volcanic lava, is used as a grinder and polisher. (4) Sulfur produced by volcanoes is useful to the chemical industry. (5) Hawaiian farmers grow crops on land made rich by decayed volcanic material. (6) Clearly, in spite of all the damage they cause, volcanoes do benefit us in various ways.

The sentence that expresses the main idea in this selection is; 6.

Explanation:

The answer is 6 because it says that volcanoes benefit us in many ways. And the ways in which it benefits us are given in the above line Numbers.

jeez la wheeze! i just checked other people who had the same question as you and both had terrible answers.

i hope i could be a little bit of a though!

hmm, lets see here. okay! so, i don't know the passages exactly since i haven't taken that quiz before, but! i will try to the best i can.

if you need on what igbo means, ill give you a hand.

igbo means a member of a people of southeastern nigeria.

so, they're asking you, "what passage uses igbo words or phrases and in at least 100 words, identify the kinds of context clues the author uses to hint at the words' meaning."

so basically, don't stress or over look this.

look closely at the passages and see if you can spot any of those hints! it doesn't have to be all, remember, its a quiz! no right or wrong answers.

the teachers are always there to and if you are struggling on this topic they will notice it in your score on the quiz and you.

(; i do hope this is useful to you!     < 3

may i know the title of the book?