Question

how much of the amazon rainforest has been destroyed in the past 50 years?
17%
25%
10%
50%

what is one of the primary causes of deforestation mentioned in the passage?
transportation
tourism
agriculture
mining

what strengthens arguments?
fancy language
complicated terms
long paragraphs
clear proof

how do authors establish credibility?
writing long text
using evidence
avoiding examples
using only data

what should be identified first?
paragraphs
purpose
length
publication date

how do authors develop meaning?
key details
lengthy text
complex words
wordy pages

Explanation:

• For the first question about Amazon rainforest destruction, common knowledge (and many environmental reports) state that approximately 17% has been destroyed in the past 50 years.
• For the deforestation cause, agriculture (such as cattle ranching and crop - growing) is a well - known major driver.
• Clear proof (like evidence, data, and logical reasoning) strengthens arguments as it provides solid support. Fancy language, complicated terms, and long paragraphs don't necessarily add strength if there's no substance.
• Using evidence (such as citing sources, providing examples, and data) helps authors establish credibility. Just writing a long text or avoiding examples won't build credibility. Using only data is too narrow as a combination of different types of evidence is better.
• The purpose (of a text, research, etc.) should be identified first as it guides the understanding of other elements like paragraphs, length, and publication date.
• Key details (such as important facts, events, and descriptions) help authors develop meaning. Lengthy text, complex words, or flowery pages don't guarantee meaning development if there are no key details.

Answer:

a. 17%
c. Agriculture
d. Clear proof
b. Using evidence
b. Purpose
a. Key details