STEM Science - Grade 2-3

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Tags

NGSS.K-ESS2-1

The Earth revolves around the Sun. The Moon revolves around the Earth. Match the numbers and the celestial bodies.

• 1: Sun, 2: Moon, 3: Earth

• 1: Earth, 2: Moon, 3: Sun

• 1: Sun, 2: Earth, 3: Moon

• 1: Moon, 2: Earth, 3: Sun

Tags

NGSS.MS-ESS1-1

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Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

NGSS.MS-LS2-1

NGSS.MS-LS2-3

The diagrams show the recycling stages of a plastic pet bottle. Which of the following can be recycled using this method?

• Glass bottle only

• Newspaper only

• Watermelon peel and newspaper

• Newspaper and glass bottle

Tags

NGSS.MS-ESS3-3

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Tags

NGSS.MS-LS4-2

Match the animals with the correct numbers.

• Tiger:1, frog: 1

• Tiger: 4, frog:2

• Tiger:3, frog: 3

• Tiger:4, frog: 4

To make an observation about the germination process of the seed Müller prepared an experimental setup from the bean seed. As a result of his examinations and observations, he discovered that the seed pods emptied, shrunk and eventually disappeared. Accordingly, what task did the seed pods fulfill in the germination process of the bean seed?

• It met the water needs of the plant.

• It made the plant stand upright.

• It met the nutritional needs of the plant.

• It met the mineral needs of the plant.

Tags

NGSS.MS-LS1-5

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Julia is 80 kg. She wants to lose weight and drop to 55 kg. What should she have for dinner?

• Bread, coke, meatballs, fried potatoes.

• Pizza, coke, french fries, popcorn.

• Fried chicken, chocolate banana, macaroni, cookies.

• Soup, fish, salad, fresh juice