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Longleaf pine (Pinus palustris) once could be found from southeastern Virginia to eastern Texas. Longleaf pines are not usually killed…
Longleaf pine (Pinus palustris) once could be found from southeastern Virginia to eastern Texas. Longleaf pines are not usually killed by fire. Because these pines need open spaces to survive,...
Help Busy Bee complete each statement by filling in the blanks for missing words. Use what you’ve learned about watersheds,…
Help Busy Bee complete each statement by filling in the blanks for missing words. Use what you’ve learned about watersheds, pollution, and the Great Lakes in “Full Throttle Model” to...
Many changes have occured in the Rio Grande since the 1940s that have created a river that is deeper and…
Many changes have occured in the Rio Grande since the 1940s that have created a river that is deeper and faster. This has created problems for the Rio Grande silvery...
Bristlecone pines have an interesting relationship with fire. When a fire occurs, it may open a once-closed area to sunlight.…
Bristlecone pines have an interesting relationship with fire. When a fire occurs, it may open a once-closed area to sunlight. When this happens, bristlecone pine seedlings get a chance to...
A world of wonder awaits just below the surface, and this distance learning adventure explores these amazing places. Specially adapted…
A world of wonder awaits just below the surface, and this distance learning adventure explores these amazing places. Specially adapted animals, beautiful mirror pools, sparkling crystals, domed caverns, and twisting...
After reading “Knock on Wood,” try this create-a-phrase challenge. Draw a line from a word in the left column to…
After reading “Knock on Wood,” try this create-a-phrase challenge. Draw a line from a word in the left column to a word in the right column to create a phrase...
After reading “Full Throttle Model,” see how much you learned by completing this eyeChallenge. Examine these images from the article…
After reading “Full Throttle Model,” see how much you learned by completing this eyeChallenge. Examine these images from the article and explain what each of these images represents. You may...
After you read “Knock on Wood,” see if you can complete this eyeChallenge. Each of the following images represents something…
After you read “Knock on Wood,” see if you can complete this eyeChallenge. Each of the following images represents something from the article. Explain what each of these images represents.
After reading “Logjams and Beaver Dams,” see how much you learned by trying out the eyeChallenge. Each image is taken…
After reading “Logjams and Beaver Dams,” see how much you learned by trying out the eyeChallenge. Each image is taken from the article; explain what each image represents by writing...
In this FACTivity, you will answer the question, “What are the similarities and differences of two recent studies of carbon…
In this FACTivity, you will answer the question, “What are the similarities and differences of two recent studies of carbon storage in tropical forests?” You will identify how these studies...
The question students will answer in the FACTivity is: What are the advantages and disadvantages of different ways to protect…
The question students will answer in the FACTivity is: What are the advantages and disadvantages of different ways to protect an endangered animal species from dying out?
The question students will answer in the FACTivity is: What are the advantages and disadvantages of different ways to protect…
The question students will answer in the FACTivity is: What are the advantages and disadvantages of different ways to protect an endangered animal species from dying out?