Daniel Strauss
ASL
![Edge of an American flag waves above a white box on a black background with text that reads, "Types of Government."](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/16868_1.jpg)
9 minutes 5 seconds
Grade Level: 4 - 8
ASL
![Sage green grass spreads out beneath hills and clouds with leafy plants at the edges. Text reads, "Types of Landforms."](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/16869_1.jpg)
11 minutes 30 seconds
Grade Level: 4 - 8
ASL
![Slide shows a white rectangle between a green and gray background highlights text that reads, "Verbs for Kids."](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/16870_1.jpg)
10 minutes 48 seconds
Grade Level: 4 - 8
ASL
![Tires, plastic bags, and other trash float or land at the bottom of an underwater habitat while fish swim through. Text reads, "Water Pollution."](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/16872_1.jpg)
7 minutes 21 seconds
Grade Level: 4 - 8
ASL
![Satellite map of earth floats in the darkness of space. Text reads, "About 75 percent of the Earth is covered by water!"](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/16873_1.jpg)
8 minutes 50 seconds
Grade Level: 4 - 8
ASL
![Slide shows red, orange, and gold streaked text on a black background that reads, "Weathering."](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/16875_1.jpg)
6 minutes 30 seconds
Grade Level: 4 - 8
ASL
![Dark gray text on a black background reads, "Weathering and Erosion."](https://org-dcmp-staticassets.s3.us-east-1.amazonaws.com/posterimages/16874_1.jpg)
7 minutes 14 seconds
Grade Level: 4 - 8