1 Classroom Period

If the temperature of a stream rises too high, the animals that live in the stream may find it difficult…
If the temperature of a stream rises too high, the animals that live in the stream may find it difficult to survive. Big changes in a stream’s daytime temperature as...

The scientists in this study were interested in three common periodic changes in sea surface temperatures, called oscillations. In particular,…
The scientists in this study were interested in three common periodic changes in sea surface temperatures, called oscillations. In particular, the scientists wanted to see how wildfires over the past...

The scientists in this study were interested in trees that live in the Eastern United States. They wanted to explore…
The scientists in this study were interested in trees that live in the Eastern United States. They wanted to explore how the habitat of these trees might change in the...

The scientists wanted to know if the information gathered by satellites was as good as the information they would get…
The scientists wanted to know if the information gathered by satellites was as good as the information they would get if they gathered it in person. The scientists in this...

Wolverines, the largest terrestrial member of the weasel family, are difficult to find because they live in areas far from…
Wolverines, the largest terrestrial member of the weasel family, are difficult to find because they live in areas far from humans and human development. Therefore, not much is known about...

Scientists use models to predict what might happen in the future. Some scientists would like to predict the movement of…
Scientists use models to predict what might happen in the future. Some scientists would like to predict the movement of trees as they respond to a changing climate. The scientists...

Climate change can change the breeding patterns of some animals. Breeding patterns refer to when and how animals reproduce, including…
Climate change can change the breeding patterns of some animals. Breeding patterns refer to when and how animals reproduce, including how many young an animal has and how often. If...

Wolverines are the largest member of the weasel family that lives on land. They live in areas far from humans…
Wolverines are the largest member of the weasel family that lives on land. They live in areas far from humans and human development. Therefore, not much is known about these...

In this study, the scientists studied glaciers and their nearby rivers in Alaska. The water coming from glaciers can be…
In this study, the scientists studied glaciers and their nearby rivers in Alaska. The water coming from glaciers can be quite old and contain nutrients, such as carbon, that could...

The purpose of this lesson plan is to give students a chance to reflect on their reading and create poems…
The purpose of this lesson plan is to give students a chance to reflect on their reading and create poems to express what they have learned. The lesson plan is...