student-created video posing review questions about physical and chemical weathering and erosion. shows animations of physical weathering that may be useful to grade 4.
Re: Mexican Water Mouse -
Please explain to children: MEXICANS ARE NOT IDENTIFIED BY SOMBREROS AND FLOTATION DEVICES - WHERE IS THE CULTURAL SENSITIVITY!?!?!?
Use this when teaching about the transportation systems of a plant. Shows how some leaves have a circular transportation system that can overcome damage, while others have a linear transportation system. (Don't need audio for kids.)
video explains that cells are the basic structure of life. explains that cells are made up of atoms and molecules. gives examples of types of cells that make up organs and organ systems.