Biology & Life Sciences
Learn about the human body, plant life, and the animal world. Come see the resources and ideas we've collected to make learning about biology interesting, easy, and fun. From preschool-aged to high school level, you'll find everything you need here.
Things to See & Do in South Dakota
Missouri National Recreational River
Missouri National Recreational River offers natural beauty: the forested buff-colored chalkstone bluffs to gently rolling range bottomland; the brilliant white of migrating pelicans to the rich blues of prairie asters; the soaring majesty of resident bald eagles to fleeting glimpses of the wily red fox. It offers an exciting past for your enjoyment and enrichment, from Plains Indian tribes to Lewis and Clark to steamboat captains such as Grant Marsh. Here, you can experience the dynamic character of the river's ever-changing nature, with its islands, shifting sandbars, sloughs, and treacherous, deadly snags. Both the upper 39-mile reach and the lower 59-mile reach along the Nebraska-South Dakota border combine to form one of few sections of this once vast ecosystem along the "Big Muddy" that remains in a relatively natural state.
Jewel Cave National Monument
With more than 129 miles surveyed, Jewel Cave is recognized as the third longest cave in the world. Airflow within its passages indicates a vast area yet to be explored. Cave tours provide opportunities for viewing this pristine cave system and its wide variety of speleothems including stalactites, stalagmites, draperies, frostwork, flowstone, boxwork and hydromagnesite balloons. The cave is an important hibernaculum for several species of bats. Located west of Custer, South Dakota.
Wind Cave National Park
One of the world's longest and most complex caves and 28,295 acres of mixed-grass prairie, ponderosa pine forest, and associated wildlife are the main features of the park. The cave is well known for its outstanding display of boxwork, an unusual cave formation composed of thin calcite fins resembling honeycombs. The park's mixed grass prairie is one of the few remaining and is home to native wildlife such as bison, elk, pronghorn, mule deer, coyotes, and prairie dogs. Near Hot Springs, South Dakota.
Great Plains Zoo & Delbridge Museum
Explore the animal world at the Great Plains Zoo in Sioux Falls. Offers animal exhibits, special exhibits, and educational programs.
Bramble Park Zoo
At the Bramble Park Zoo, located in Watertown, experience over 500 mammals, birds, amphibians, reptiles, fish and invertebrates representing 130 varieties from around the world and those native to South Dakota.
Badlands National Park
Located in southwestern South Dakota, Badlands National Park consists of 244,000 acres of sharply eroded buttes, pinnacles and spires blended with the largest, protected mixed grass prairie in the United States. The Badlands Wilderness Area covers 64,000 acres and is the site of the reintroduction of the black-footed ferret, the most endangered land mammal in North America. The Stronghold Unit is co-managed with the Oglala Sioux Tribe and includes sites of 1890s Ghost Dances. Established as Badlands National Monument in 1939, the area was redesignated "National Park" in 1978. Over 11,000 years of human history pale to the ages old paleontological resources. Badlands National Park contains the world's richest Oligocene epoch fossil beds, dating 23 to 35 million years old. Scientists can study the evolution of mammal species such as the horse, sheep, rhinoceros and pig in the Badlands formations.
Activities & Experiments
How I Teach a Large Family in a Relaxed, Classical Way: Science
Family style learning is a great way to tackle lots of different subjects, including science.
ExploraVision
ExploraVision is a competition for all students in grades K-12 attending a school in the U.S., Canada, U.S. Territory or a Department of Defense school. Homeschooled students are eligible to enter. It is designed to encourage students to combine their imagination with their knowledge of science and technology to explore visions of the future. Teams of students select a technology, research how it works and why it was invented, and then project how that technology may change in the future. They must then identify what breakthroughs are required for their vision to become a reality and describe the positive and negative consequences of their technology on society. Winning ideas have focused on things as simple as ballpoint pens and as complex as satellite communications. The student teams write a paper and draw a series of Web page graphics to describe their idea. Regional winners make a Web site and a prototype of their future vision.
Arbor Day National Poster Contest
Join over 74,000 fifth grade classrooms and home schools across America in the Arbor Day National Poster Contest. The theme chosen will increase your students’ knowledge of how trees produce and conserve energy. The free Activity Guide includes activities to use with fifth grade students to teach the importance of trees in producing and conserving energy. These activities correlate with National Science and Social Study Standards. The Guide also includes all of the information you need for poster contest participation.
Considering God's Creation
Life science truly comes alive with this 270-page lap-book style notebook for 2nd-7th graders. A Charlotte Mason type discovery approach is easily implemented with creative activities, music and topical Bible studies, making this program a perfect choice for a homeschool family or a classroom. It may be used as a stand-alone science course or as an invaluable supplemental resource for any other program. 
Handbook of Nature Study
Based on Charlotte Mason's method of education, this website offers ideas and resources for incorporation nature study into your homeschool.
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Featured Resources

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Tomorrows Child
Tomorrow's Child magazine offers insights and information that helps parents to feel confident that Montessori will prepare their children for the real world. It will help you understand and appreciate Montessori and apply it in your home.
Smart Mouth
Ages: 8 years and up; For 2 or more playersSmart Mouth is a quick-thinking shout-it-out hilarious word game that helps build vocabulary skills. It includes variations of the rules for category play and for younger players. Players slide the Letter Getter forward and back to get two letters. The first player to shout out a word of five or more letters using those letters wins the round. The game includes tips for teachers. This is a fun game to play with children and adults together.
Christian Unschooling : Growing Your Children in the Freedom of Christ
Is unschooling incompatible with Christianity? Elissa Wahl and Teri Brown argue that they are not incompatible, but complementary. Unschooling offers a different path to learning. This book explains what unschooling is (and isn't) and offers support for your unschooling journey. Includes information and support, along with essays on how they unschool guided by the Lord. 
Homeschooling Essentials: A Practical Guide to Getting Started
If you're ready to begin homeschooling, then the experiences of others can offer valuable help and encouragement as you jump into this new adventure. This practical guide answers common questions, helps you navigate the legalities of homeschooling, talks about the practical side of homeschooling and different methods, offers resources and gives advice about high school. 
English from the Roots Up
English from the Roots Up explores the Latin and Greek roots of words. Many people haven't realized how valuable the Latin and Greek vocabulary is in the formulation of the finely structured English vocabulary of today. Even learning a few Latin and Greek root words gets you hooked and you want to learn more. Why? Because you can move from "what words mean" to "why words mean"&mdashin short, a thinking vocabulary. You'll find product information here.