K-12 For Students

All plants require nutrients in order to flourish and thrive. You can help your bean plant grow by making sure it has plenty of the non-mineral nutrients, macronutrients and micronutrients it...

Food webs diagram the interaction of multiple food chains within a certain ecosystem, showing the mutual dependency of species and the natural balance of habitats that sustain animal and plant life.

A biome is a scientific model for a region on the planet Earth where animals and plants exist in a particular climate. Determined by latitude, the biome is as much an exploration in geography as...

A science project, whether for a classroom assignment or a competitive science fair, follows the scientific method in conducting an experiment. The student reports his results in a neat, clear and...

Some differences between animals and plants may seem obvious, such as the ability to move. But others, such as differences in cell walls, are unseen by the naked human eye.

Most people remember favorite nursery rhymes and associate them with literature, but nursery rhymes can be used to introduce science activities too. Nursery rhymes often make references to nature,...

Creating a science fair project is a big part of a student's education today. Science fairs start for students as young as kindergarten and continue throughout their educational process. Not all...

Animals and plants have similar external needs that must be provided to sustain life. Some obvious things that both animals and plants need on a consistent basis for basic survival are air, water,...

Blooming flowers create a palette of colors against their various leafy backgrounds. Some early bloomers, like the redbud, appear before the leaves are in, creating a vision of purple-red clusters...

Thorns on plants serve as a form of protection. Since plants are unable to move or escape from threats such as herbivores, they develop thorns as a means to keep from attack. The thorns are...

Science fairs are opportunities to discover more about an area of interest. If you're interested in plants, you have several options for using them as the foundation for a science project. For...

Science fair projects are a great way for teachers to have their students show them they fully understand the scientific method by using the four main steps to execute a successful experiment....

Science fairs are great opportunities to examine a question in more detail. When the science fair idea involves plants, a number of experiments are both interesting and rewarding. When thinking...

Science fairs are wonderful opportunities to find a question that is of personal interest and attempt to answer it using an experiment. When thinking about science fair ideas about plants,...

Choosing a science fair topic is sometimes harder than doing the project. Try to choose a project that you will enjoy, within the bounds of your teacher's requirements. There are some topics that...

The air you breathe is around 78 percent nitrogen, so nitrogen enters your body with every breath. Since nitrogen is an important part of human health, it is unfortunate that the nitrogen we...

Chlorophyll is a pigment found within the cells of all plants, algae and some species of bacteria. It plays a vital role in life on Earth by utilizing the sun's energy. Chlorophyll helps plants...

The Arctic tundra is a plain that is predominantly treeless and has a layer of soil under the subsoil that remains frozen year round called the permafrost. Although some tundra areas have scrubby...

You have probably heard of fossil fuels before, but you may not have known which fuels we use today are considered fossil fuels. Coal, petroleum and natural gas are all fossil fuels. They are...

A good way to educate kids about plants and animals and how they affect the environment is by talking about the extinction of dinosaurs. Teach children the importance plants and animals have with...