1.What is thewatercycle?2. EvaporationWater Changes Vapor 3. CondensationVapor Changes Waterdroplets 4. FreezingWater Changes Ice 5. FreezingIce Changes Water 6. PrecipitationWater…

1. Four Systems ofOurEarth 2. Composition of Earth Earth Has 4 main systems that interact: Earth’s systems Atmosphere Hydrosphere Biosphere Geosphere water life land/rock…

1. Our Earth is mostly water Approximately 70 % of the Earth’s surface is water 30% of the Earth’s surface is landThe Hydrosphere Water on Earth is a unique feature that…

1. The Water CycleWhat is it and how does it work? 2. The Water CycleCondensationWater VapourPrecipitationEvaporation Collection Water 3. The water cycle begins with water.…

1. The Water Cycleand Severe Weather 2. Water CycleWater moves from the surface of the earth to the air and then back again.Never ending process 3. Parts of the Water CycleEvaporationCondensationPrecipitation…

Slide 1 Goal 2 – Students will explain how energy is transferred in the atmosphere. Slide 2 What is Weather? Energy is transferred between fast-moving molecules and slower-moving…

Did You Know… Three-fourths of the earth’s surface is covered with water? The earth is a closed system:The same water that existed on the earth millions of years ago…

Chemical recycling Chemical recycling Why is water important? The water cycle Why is water important? Best naturally occurring solvent The water cycle Why is water important?…

Ecology Matter Cycles Through Ecosystems Ecology Chapter 20 Cycles of Matter Lesson #2 Science 7 Guided Note Set Mr. Nigh 1 Pretest Put your name and hour on a lined sheet…

The Water Cycle Water, water everywhere? The Hydrosphere Oceans cover approximately 71% of Earthâs surface. Most of Earthâs water is in the oceans. Less than 3% is freshwater.…