Other
Story md.com: Weight, Fertility, and Pregnancy
Your weight -- whether too high or too low -- can affect your ability to get pregnant. Being overweight or underweight can also cause problems during your pregnancy. Reaching a healthy weight can help you get pregnant and improve your...
Concord Consortium
Biologica: Web Lab, Mendel's Peas
At this site see an online visual of meiosis, fertilization, and inheritance and play a game.
PBS
Nova: How Is Sex Determined?
The sex of an egg cell is set as soon as it is fertilized, but what happens to that cell and the cells it divides into to make a baby boy or a baby girl? In this interactive, see how gonads-which look identical in early-stage...
CK-12 Foundation
Ck 12: Biology: Fertilization
[Free Registration/Login may be required to access all resource tools.] Discusses the events that occur between fertilization and the embryonic stage.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Structure of Seeds and Effects of Fertilizer on Plants
In this lesson plan, students identify parts of seeds and the effect of fertilizer on their germination and development.
Estrella Mountain Community College
Flowering Plant Reproduction: Fertilization and Fruits
Provides information and illustrations of the reproduction process in flowers. Learn more about flowers, double fertilization, seeds, fruit and vegetative propagation.
University of Minnesota
University of Minnesota: Demographic Trends, Fertility, & Migration
This resource consists of graphs and articles that review general demographic changes and related national policies on migration. The goal is to provide information about general population trends, while encouraging a critical...
Other
The Visible Embryo
Discover the development of an embryo. Beginning with fertilization and progressing through each stage in the first trimester and continuing every two weeks for the second and third trimesters. This site is meant for medical students and...
Climate Literacy
Clean: Carbon Dioxide Fertilization of Marine Microalgae Cultures
For this experiment, learners investigate the importance of carbon dioxide to the reproductive growth of a marine microalga, Dunalliela sp.
Other
Unicef: Country Statistics
This site provides data on life expectancy, total fertility rates, crude birth rate and death rates of all countries. There are also links to related information.
CK-12 Foundation
Ck 12: Genetic Variation in Organisms
Genetic variation helps ensure the survival of a species. It is this variation that is the essence of evolution. Without genetic differences among individuals, "survival of the fittest" would not be likely. This activity discusses how...
CK-12 Foundation
Ck 12: Episd: Genetic Variation
[Free Registration/Login may be required to access all resource tools.] How does genetic variation protect species from extinction? Understand sexual reproduction and the importance of both random fertilization and independent assortment.
PBS
Nova: Eighteen Ways to Make a Baby
Companion website to a NOVA broadcast of the same name, Eighteen Ways documents the world of assisted reproduction. Find information on in vitro fertilization, the challenges of infertility, human cloning, advances in micro-manipulation,...
PBS
Pbs: Egypt's Golden Kingdom: Farming
Find out why sustainable farming was key to Egypt's success. Fertile land supported crops, farmers learned to work with the Nile River, and irrigation, of a sort, was practiced.
Utah Education Network
Uen: Making a Mini Worm Habitat
Activity shows the process of converting organic waste into usable fertilizer.
Science Buddies
Science Buddies: Composting and Vermiculture
Make your own fertile soil using kitchen scraps, manure, leaves, grass clippings, and other compostable materials. Which materials make the best compost?
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