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20 pt 30 pt 40 pt 50 pt 10 pt 20 pt 30 pt 40 pt 50 pt 10 pt 20 pt 30 pt 40 pt 50 pt 10 pt 20 pt 30 pt 40 pt 50 pt 10 pt 20 pt 30 pt 40 pt 50 pt 10 pt This and That The times, they are a changin’! Critter Dinner Too Hot! Rock-n-Roll Does the moon produce heat and light? No, the moon only reflects light from the Sun so that we see it from Earth. Describe where your teacher is in comparison to the chalkboard. Did you use phrases like, “to the left” or “one meter in front of”? What is the Earth’s main source of light and heat? The Sun! The Sun provides all of the heat and light the earth needs in order to have living things survive. Ten pounds of ice were taken out of the freezer and put in a sealed container. The container was heated until all of the ice was melted. Then the water inside was poured out and weighed. How much did it weigh? It still weighed 10 pounds. The amount of matter did not change because the container was sealed. How are the gills of a fish and the lungs of a bird alike?

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Xem thêm: quiz, quiz, The two magnets will repel, or push away from one another. Magnetic force is observed when magnets repel or attract., The sun appears to move across the sky each day from east to west. Around noon it is directly overhead., Body coverings are often used to classify animals or sort them into groups. A few body coverings are skin, fur, feathers, and scales., One structure is his sharp teeth that are used for tearing meat. He also has strong muscles used for running as he hunts., The Appalachian Mountains of Kentucky are very rounded at the tops while the peaks of the Rocky Mountains are sharp and pointy. What process caused this difference?

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Does the moon produce heat and light?

No, the moon only reflects light from the Sun so that we see it from Earth.

Describe where your teacher is in comparison to the chalkboard.

Did you use phrases like, “to the left” or “one meter in front of”?

What is the Earth’s main source of light and heat?

The Sun! The Sun provides all of the heat and light the earth needs in order to have living things survive.

Ten pounds of ice were taken out of the freezer and put in a sealed container. The container was heated until all of the ice was melted. Then the water inside was poured out and weighed. How much did it weigh?

It still weighed 10 pounds. The amount of matter did not change because the container was sealed.

How are the gills of a fish and the lungs of a bird alike?

Both structures provide a function so the animals can survive. Their function is to provide oxygen.

A beautiful oak leaf is on the grass at the foot of an oak tree. Classify the leaf as: Living, non-living, or once living.

The oak leaf is “once living.” It was living while it was on the tree, but no longer is part of the tree’s living system.

Name one stage in the life cycle of a butterfly.

Many organisms develop in stages. The stages of a butterfly’s life cycle are egg, larva, pupa, and adult.

Describe what will happen if you put the north pole of one magnet next to the north pole of another magnet.

The two magnets will repel, or push away from one another. Magnetic force is observed when magnets repel or attract.

What causes the moon to appear to change shape over a month?

The lit part of the moon we see from Earth appears to change shape because of the positions of the Earth, the moon, and the sun.

On a bright sunny day Freddy notices that the shadow made by the tree in his front yard changes over time. What causes the shadow to look different in the morning than in the afternoon?

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