Sophia: Abiotic and Biotic Factors: Lesson 2

Ecology enthusiasts explore ecosystems with this worksheet. They define vocabulary terms and write out answers to questions about distribution and abundance of life. They complete a chart comparing abiotic and biotic factors of Earth's...

Life is complex. Just a slight change in the population of one species will have a substantial change on the biotic and abiotic factors of that species' environment. In this video, Mr. Andersen explains the effects removing wolves from...

Don't be a lone wolf, learn how the reintroduction of wolves in Yellowstone Park altered the biotic and abiotic factors. Video describes the impact of biotic and abiotic factors at multiple levels. It highlights the examples of food...

This NY Regents prep site provides a nice overview of what abiotic and biotic factors of an ecosystem are, as well as a brief description of carrying capacity.

This lesson will demonstrate how to use a Punnett square to determine the genetic probability of a child inheriting a trait from the parents. It is 2 of 5 in the series titled "Genetic Probability and Punnett Squares." [6:28]

This lesson will present several example math problems utilizing the ideal gas law. It is 2 of 2 in the series titled "Ideal Gas Law Equation Examples."

This lesson will give examples of disorders that are linked to genes on the X chromosome. It is 2 of 5 in the series titled "X-Linked Traits and Disorders."

This lesson will identify how inherited recessive alleles on autosomes can cause various genetic disorders. It is 2 of 5 in the series titled "Autosomal Recessive Traits and Disorders."

This lesson demonstrates how to convert from grams to particles (molecules, atoms, ion). It is 2 of 2 in the series titled "Converting from Grams to Particles."

This lesson will demonstrate how to identify a precipitation reaction and determine whether or not it will occur by using several examples. It is 2 of 2 in the series titled "Chemical Reaction Types: Double Displacement (Precipitation)."