Cycles in the Environment

Slides:



Advertisements
Similar presentations
The Water Cycle Water cycles between the oceans, atmosphere and land. All living organisms require water. A. Water enters the atmosphere as water vapor,
Advertisements

Ecosystem Cycles: Water, Carbon, and Nitrogen Cycles
Natural Cycles C22 – C35 1. Natural Cycles of the Earth There are 3 important cycles to study in this unit: 1-THE WATER CYCLE 2-THE CARBON CYCLE 3-THE.
Begin filling in the water cycle word definitions (in pencil, just in case) Begin filling in the water cycle word definitions (in pencil, just in case)
Nutrient Cycles -Academic Water Cycle (pg.) 1. The movement of water between the oceans, atmosphere, land and living things is the water cycle. 2. Evaporation.
Cycles in Nature.
Cycles of Matter Biology. Water Cycle Water moves between the Earth’s surface and the atmosphere Water moves between the Earth’s surface and the atmosphere.
Nutrient Cycles. Nutrients  Nutrients in the food you eat provide energy and matter that your body needs to stay alive  You need nutrients to carry.
III. Cycles of Matter *While energy is crucial to an ecosystem, all organisms need water, minerals, and other life-sustaining compounds to survive. In.
The Water Cycle.
Cycles of Matter. Water Cycle Water moves between the Earth’s surface and the atmosphere Water moves between the Earth’s surface and the atmosphere The.
Environmental Science Ch. 3.2; The cycling of materials.
Ecology Unit Learning Goal #2: Explain relationships between matter cycles and organisms.
Cycles of Nature. The Water Cycle  The movement of water between the oceans, atmosphere, land, and living things is known as the water cycle.  During.
Cycles in the Environment. The Carbon Cycle Every single living organism contains carbon (C) Plankton are microscopic plants and animals that float in.
CYCLES IN NATURE -Energy in an ecosystem is replenished by the sun. -Matter in an ecosystem has to be recycled. -Atoms making up organisms today are the.
The Cycles of Matter.
Unit 2 Lesson 3 Energy and Matter in Ecosystems
Science Starter /25/16 Population Dynamics
Biogeochemical (Nutrient) Cycles
Matter Cycles Objective 3 Chapter 3-3.
NUTRIENT CYCLES WITHIN ECOSYSTEMS
Chapter 22, section 2: Cycles of matter page 746
Natural Cycles.
Biogeochemical Cycles: Water, Carbon, and Nitrogen
Water Cycle: movement of water between the oceans, atmosphere, land and living things condensation precipitation runoff evaporation groundwater.
Biogeochemical Cycles
Biogeochemical Cycles
The Water Cycle Water cycles between the oceans, atmosphere and land. All living organisms require water. A. Water enters the atmosphere as water vapor,
The Water Cycle Learning Objectives:
Cycles in Nature Energy transfers.
Biogeochemical Cycles
Chapter 2 Cycles in Nature.
Test Yourself True or False
Ecology Unit Learning Goal #2: Explain relationships between matter cycles and organisms.
Systems & Interactions in Nature
Abiotic Cycles.
The Cycles of Matter.
Cycles of Matter.
When you finish your quiz…turn it in and Pick up a CYCLES PACKET
The Water Cycle.
Biogeochemical cycles
What Goes Around Comes Around!
Biogeochemical cycles
Biogeochemical Pathways
Water Cycle Precipitation Condensation Evaporation Transpiration
Water, Carbon and Nitrogen Cycle
Abiotic Cycles.
: Biogeochemical Cycles/ Nutrient Cycles
Biogeochemical Cycles
The Water Cycle.
The Cycles of Matter.
Cycles in Nature.
The Cycles of Matter.
Topic: The Water Cycle and Ground Water
Abiotic Cycles.
Biogeochemical Cycles
The Water Cycle Water cycles between the oceans, atmosphere and land. All living organisms require water. A. Water enters the atmosphere as water vapor,
Unit B: Systems and Interactions in Nature
4.3 Cycling Of Matter I. Water Cycle
The Water Cycle Water cycles between the oceans, atmosphere and land. All living organisms require water. A. Water enters the atmosphere as water vapor,
The Water Cycle Water cycles between the oceans, atmosphere and land. All living organisms require water. A. Water enters the atmosphere as water vapor,
Nutrient Cycles.
Ecosystems Cycles in Nature.
Biogeochemical Cycles: Water, Carbon, Nitrogen and oxygen
Betsy Sanford Lost Mountain Middle School 7th Grade Life Science
Ecosystems Cycles in Nature.
Biogeochemical Cycles
Chapter 2 Lesson 2 Cycles in Nature.
Presentation transcript:

Cycles in the Environment Topic #5

The Carbon Cycle Every single living organism contains carbon (C) Plankton are microscopic plants and animals that float in the ocean. Once they are dead, decomposing plankton are buried and compressed over time and changed into fossil fuels These fossil fuels will contain the carbon that was present in the original organisms

The Carbon Cycle (cont.) Carbon is necessary for all life to exist Plants use carbon dioxide from the air in order to make their food Moose, mice and many other organisms eat the plants and release the carbon dioxide when they exhale Wolves, foxes and other organisms eat the moose, mice and other organisms and obtain their stored carbon. They also exhale carbon dioxide CO2

The Carbon Cycle (cont.)

The Carbon Cycle (cont.) The carbon cycle includes: photosynthesis – plants creating food decomposition of living things – death and decay respiration – breathing extraction and burning of fossil fuels (coal, gas, etc) dissolved carbon dioxide in oceans, lakes, rivers plus all the carbon dioxide in the atmosphere NO carbon molecule is ever destroyed – just reworked and moved throughout the carbon cycle

The Water Cycle Like carbon, all living things require water An apple is 84% water, a carrot is 88% water, a tomato is 94% water Human bodies are 60-70% water Water is used for carrying food to cell’s in an organism’s body and for carrying away waste

The Water Cycle (cont.) The water cycle is the continuous movement of water through an ecosystem

The Water Cycle (cont.) The water cycle involves 4 main processes The first two processes (evaporation and transpiration) move water up from the Earth into the atmosphere Evaporation is the process in which liquid water changes into water vapour (gas) Transpiration is the process in which water that is taken through a plant’s roots, evaporates from the leaves, stem and flowers.

The Water Cycle (cont.) The second set of processes (condensation and precipitation) return water to the Earth. Condensation is the process in which water vapour (gas) changes into a liquid. Warm air cools the vapour. As the air cools, it is able to hold less water and water is released, forming clouds, fog or dew Precipitation is the process in which liquid water forms from condensation occurring inside clouds and then falls as rain, sleet, snow or hail.

The Water Cycle (cont.) The other components of the water cycle are ground water and run-off Ground water is the water in the soil and rocks below the surface of the Earth. People reach ground water by digging wells. Run-off is water that doesn’t soak into the ground. It runs off the ground into lakes, rivers, streams and oceans.