1) Refer to the Newsela article "A Step-by-Step Guide to the Scientific Method."

Part A

Which statement is a central idea of the text?

The scientific method is based on observations.

The scientific method is based on reading scientific journals.

Scientists generate guesses in the scientific method.

Variables are sometimes used in the scientific method.

Question 2
Part B

Which detail from the text best supports the answer in Part A?

Hypotheses are ideas about what might happen.

Scientists share their results in journals and papers.

Experiments produce evidence for scientific ideas.

Conditions change in different experiments.


2)
Refer to the Newsela article "How You Can Make a Solar Oven To Cook with a Pizza Box."

What is the author's purpose in mentioning variables in designing the solar oven?

to show the author did not think too hard about the design

to show how easy it is to produce solar energy

to explain how wasteful solar energy production can be

to encourage readers to vary the design


3)
Refer to the Newsela article "How You Can Make a Solar Oven To Cook with a Pizza Box."

How does the text make a connection between the solar oven and a barbecue?

A solar oven is categorized as a barbecue.

The solar oven and a barbecue have the same design.

The author contrasts the solar oven with a barbecue.

A solar oven is used outdoors just like a barbecue.

(10 points for each question, pls help meh {NnN})