Develop a model to describe that matter and energy are transferred among living and nonliving parts of an ecosystem and that both matter and energy are conserved through these processes.

Ecological relationships-videos and short text

All relationships: video

Symbiotic relationships

Predator Prey

Competition

Text-ecological relationships 1.3

7.MS-ESS2-2. Construct an explanation based on evidence for how Earth’s surface has changed over scales that range from local to global in size.

Focus: theory of plate tectonics, types of plate boundaries, and geological features formed at each boundary type

-brainpop-plate tectonics (username: scienceclass, pword: pop123):

-pbs video-intro to plate tectonics

-earth’s changing surfaces ppt

-edpuzzle-PT review

-text: the plate boundaries

-video: plate tectonics explained (MinuteEarth)

-video: plate tectonics explained (2 minute classroom)

Focus: weathering, erosion and deposition

Weathering video-BP

Erosion video-BP (try the “challenge” portion after viewing both weathering and erosion videos)

Study Jams-weathering and erosion

Legends of Learning-Walter’s Travels-learning and review game

Video-weathering and erosion-CCK

Notes link-weathering, erosion and deposition

Erosion lab video

Erosion and soil video

Illgraben video 1

Illgraben video 2

Flash Flood

Landslides around the world

What causes a landslide?

Watch this video about volcanoes to begin to learn about how, where and why volcanoes form. Video link