Which of these is a part of the geosphere? (2 points)

Which of these questions can be answered through science? (2 points)

One student burned a piece of paper weighing 4.8 grams. The table below shows the mass of the materials formed by burning the paper. Material formed Mass of material (in grams) Ash ? Smoke 2.2 Dust 2.5 What is most likely the mass of the ash formed on burning the piece of paper? (2 points)

One group of students is investigating the properties of charged objects. Their observations are listed below. When two positively charged objects are brought close to each other, they push each other away. When two negatively charged objects are brought close to each other, they push each other away. When a positively charged object is brought close to a negatively charged object, they pull toward each other. The experiment was repeated by several students using different charged objects. The results were the same. Based on the investigations, which of these theories would the students most likely propose? (2 points)

Jim plans to plant coffee beans on the farm. Coffee needs warm, moist, and sunny climate. It always snows for four months, starting from November, in the location where Jim lives. The temperature is generally moderate from June to October. Based on scientific knowledge, which of these would be the best month to plant coffee? (2 points)

Predictions about the future based on the position of planets is an example of (2 points)

Two scientists did the same experiment but arrived at different results. The results would most likely (2 points)

“The force of gravity pulls all objects downwards.” Which of these statements is correct about this law of science? (2 points)

A scientific theory states that the universe is expanding. Which of these statements is correct about this theory? (2 points)

“The sun rises in the east and sets in the west.” Which of these statements is correct about this law of science? (2 points)