Building a rainforest terrarium and determining where a soil horizon begins are two ecosystem project ideas. Building a rainforest terrarium takes two to three weeks to complete and is a group activity, and it is possible to determine where bits of plants become soil instantly in the soil horizon experiment.Know More
Building a rainforest terrarium requires a see-through container such as a glass fish bowl, sand, potting soil, a tropical plant such as a fern, construction paper and cling wrap. After rinsing out the container, add 1/2 inch of sand to the bottom of the container, followed by 1 1/2 inches of soil. The sand and soil should be spread out separately and evenly. The tropical plant is added next, along with another inch of dirt to secure it. Trim the plant if it sticks out of the top of the container. Fully soak the soil by pouring 2 to 3 cups of water into the container, and place construction paper animals into the container. Secure cling wrap over the opening of the container, place it in partial, direct sunlight, and track growth in the next two to three weeks.
To determine the soil horizon, first consider an environment, and make a hypothesis on how deep plant foliage goes before soil becomes more consistent. Next, push a shovel straight down into the soil without mixing the layers of soil, and then look into the hole. Use a ruler to measure where bits of organic material stop and soil becomes consistent. Repeat the experiment in different settings to learn about different environments.Learn more about Homework Help
Senior project ideas include shadowing adults in professions of interest, producing showcases or videos, developing awareness campaigns for causes, or implementing improvements on the high school campus. Senior projects usually require high school seniors to create their own learning experiences centered on topics about which they are personally passionate.Full Answer >
It is possible to make a cell cake, cookie or Jell-O mold. Another option is making a clay or Play-Doh cell model. Papier mache and Styrofoam craft products also make good cell model projects. A person with strong sewing skills is able to make cell model blankets and pillow covers.Full Answer >
Good cell analogy project ideas include comparing the cell to a city, a school, the government or any other organization with a border, an energy producer, a center, a pattern of development, pathways and storage facilities. The organization needs enough components to match directly with the cell components.Full Answer >
Some ideas for student council projects include bake sales, school stores that sell school-themed attire and accessories, food drives to help hungry families in the neighborhood, fundraisers for charities or to help veterans, tutoring services and clothing collections for needy families. Students may also do projects related to improving the appearance of the school, such as through landscaping work or fundraisers to help the school raise money for needed equipment.Full Answer >