The graph below shows the changes in the temperature of ice when it is heated from −20 °C to 100 °C. Based on the graph, which of these conclusions is correct? (2 points)

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

Kate plans to start a winter garment store. The market conditions suggest that the best time to start a winter garment store is between October and February. She would earn the best profit during the first six months of the year. Based on scientific knowledge and trends, which of these would be the most favorable month for Kate to start her store? (2 points)

Two states of matter present in the water cycle are described below. State 1: Takes the shape of the part of the container which it occupies. State 2: Spreads across the entire volume of a container and takes its shape. Which of these statements is correct about the two states of matter? (3 points)

Which of these is a process during which the hydrosphere interacts with the geosphere? (3 points)

All are examples of dances of the Medieval Period EXCEPT:

The diagram below shows two models of the atom. The models can be best used to (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 0.1 Smoke ? Dust 2.5 What is most likely the mass of the smoke formed on burning the piece of paper? (2 points)

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

Sarah plans to go on an outing with her friends. On Saturday morning, the sky was cloudy and Sarah’s barometer indicated that the air pressure was falling. When air pressure falls, it indicates the weather conditions will decline. The air pressure kept falling for the next three days and then started rising on the fourth day. Based on scientific knowledge, which of these was the most favorable day for Sarah to go on an outing? (2 points)