biotic and abiotic interactions examples
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Answers:abiotic to abiotic - Both the sun and the air help plants grow. biotic to abiotic - Earthworms burrow in the soil; this action provides darkness for the worms and aerates the soil. biotic to biotic - Ladybugs are highly desired by many farmers because the ladybugs eat destructive insects, such as aphids.
Answers:1.Marine organisms swim and obtain oxygen from the water 2.Marine autotrophs in shallow water use sunlight to produce enerrgy
Answers:1. rock-eartquake = abiotic-abiotic 2. turtle- fish = biotic-biotic 3. sunlight-plant = abiotic-biotic 4. wind-lake = abiotic-abiotic so # 3!!
Answers:These science fair sites can help you think of ideas for experiments: http://www.sciencebuddies.org/ http://www.usc.edu/CSSF/Resources/GettingStarted.html http://www.all-science-fair-projects.com/category0.html http://www.ipl.org/div/projectguide/ http://school.discoveryeducation.com/sciencefaircentral/ http://www.picadome.fcps.net/lab/sci_fair/science_fair.htm http://www.scienceproject.com/ http://www.energyquest.ca.gov/projects/index.html http://www.freesciencefairproject.com/ http://www.hometrainingtools.com/articles/acat_science-projects.html