1000 media results found for 'spanish'
This video explores the mystery of why the traits of some offspring resemble their parents and others do not. The concept of heredity is discussed, as is the process by which genetic material is passed on from one generation to the next. Through c...Read More
Live-action footage conveys basic features of the major invertebrate groups. Special attention is paid to the body structure and physical features of simple animals. Other terminology includes backbone, sponge, sea anemone, radial symmetry, planar...Read More
Students will explore the basic parts of a plant, including the stem, roots, and leaves. This video describes the functions of each of these plant parts using various illustrations. Important terminology includes taproot, fibrous root, stem, sap, ...Read More
This video explores the fascinating world of microscopic life. It begins by discussing viruses and explaining how they cause disease. Students also learn the importance of bacterial cells and explore the life of protists. Additional concepts and t...Read More
Living things go through changes in the course of their lives, referred to as life cycles. This program explains the life cycles of living organisms, specifically focusing on plants and animals. Video footage and colorful animations illustrate how...Read More
Energy comes in many different forms. Real-life examples differentiate between potential and kinetic energy and demonstrate the different forms of energy. This video highlights mechanical, thermal, chemical, electromagnetic, sound, and nuclear ene...Read More
Students explore electric current and the role it plays in electrical circuits. They also compare parallel and series circuits. The video concludes by demonstrating some fundamental concepts of electrical safety. Other important terminology includ...Read More
Students learn the fundamental principles of ecology. They distinguish between the different types of living and non-living things found in an ecosystem. Other terminology includes ecology, ecosystem, community, population, habitat, niche, biotic ...Read More
Students investigate important processes including photosynthesis, reproduction, growth, and germination. They also learn how these processes relate to the structure of plants. Important terminology includes flower, pistil, stamen, pollen, pollina...Read More
Magnets are unusual and fun tools that serve many useful purposes. Students learn the characteristics and behavior of magnets. Special emphasis is given to electromagnets and the importance of magnets in generating electricity. Concepts and termin...Read More
Students investigate the features of vibrations and waves. Examples of these phenomena help students understand how sounds are formed, how light travels, and how ocean waves move. Students also explore different types of waves such as microwaves, ...Read More
Students explore the many important uses of electricity. The nature of electricity and the formation of electric current are highlighted. Special attention is given to safety and electricity. Concepts and terminology include charge, current, light...Read More