1. Planet Earth Chapter 1 2. 1.1 Planet of Life Living things are calledorganisms . Lithosphere– Layer of land that forms Earth’s surface. Hydrosphere– All the parts…

1. Biogeochemical Cycles• Bio means…– life• Geo means…– Of earth: parts of earth are • Land, air, water• Chemical means…– Molecules and/or compounds•…

Slide 1The state of the planet Global warming, the protection of biodiversity and the supply of drinking water are the most important problems we have to resolve in order…

Slide 1The Tilt of Earth Terms Earths tilt23.5° summer solsticeautumnal equinox –(June 21st)(Sept. 22nd) winter solsticevernal equinox –(Dec. 21st)(March 21st) Slide…

Slide 1 Slide 2 Practice Questions What motion of Earth causes day and night? Rotation What causes seasons to change? Earths revolution changes how energy from the Sun spreads…

1. Human IMPACT Objectives: Explain the consequences of humans and consumption on Earth’s Spheres 2. Humans and Nature: An Overview “The environmental crisis is…

1. Humans and Nature: An Overview “ The environmental crisis is an outward manifestation of a crisis of mind and spirit.There could be no greater misconception of its meaning…

1. L.O: REVIEW EARTH’SSHAPE, LATITUDE andLONGITUDE 2. The true shape of Earth is anoblate sphere.The earth is slightly flat at the polesand bulging at the equator. 3. The…

1. In this chapter we will go through………………. 1] Types of Ecosystems 2] Interaction between Biotic and Abiotic factors in an Ecosystem 3] Energy Flow and its Importance…

1. Table of Contents Section 1 An Interconnected Planet Section 2 Environmental Issues Section 3 Environmental Solutions Humans and the Environment 2. Objectives Explain…