'Cold snowman' presentation slideshows

Changes in Heat

Changes in Heat . Why is it colder in the night than in the day?. The sun is the greatest heat source in the world. As the sun comes up, it warms the world. As the sun goes down, the heat is taken away and it cools off.

168 views • 8 slides

Changes in Heat

Changes in Heat . By Mrs. Scott. Why is it colder in the night than in the day?. The sun is the greatest heat source in the world. As the sun comes up, it warms the world. As the sun goes down, the heat is taken away and it cools off.

176 views • 8 slides

Matter

272 views • 8 slides