Q:

What are some good ideas for an ecosystem project?

A:

Quick Answer

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.

Continue Reading
What are some good ideas for an ecosystem project?
Credit: Lucy Orloski CC-BY 2.0

Full Answer

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

Related Questions

  • Q:

    What are some ideas for a Rube Goldberg project?

    A:

    Some ideas for a Rube Goldberg project include turning off a light, watering a plant, shutting a door or popping a balloon. Rube Goldberg was a cartoonist, author and sculptor who was an engineer during his early work years. He enjoyed drawing highly elaborate contraptions used to perform the most mundane tasks, and his sketches often included pieces and parts such as pulleys, gears, balls, boots, bath tubs and even live animals.

    Full Answer >
    Filed Under:
  • Q:

    What are some good science project ideas for fourth graders?

    A:

    Some easy and fun science project ideas for fourth graders include projects such as a pizza box solar oven that demonstrates the power of solar energy and a jumping cereal project which displays the properties of static electricity. Each project uses simple household items to conduct experiments.

    Full Answer >
    Filed Under:
  • Q:

    What are some ideas for a middle school science project?

    A:

    Some ideas for middle school science projects include finding out what plants grow in which soil pH level and discovering the electrical conductivity of certain soil types, says Live Science. Other science projects include discovering natural water filters and the most effective plastic wrap to prevent evaporation, according to About.com.

    Full Answer >
    Filed Under:
  • Q:

    What are some good ideas for theses topics?

    A:

    A good idea for a thesis topic is a subject that is debatable rather than factual, thatis broad enough to develop depth, detailed research and conclusion and that is unified in the course of study ofthe chosen subject. There are many online sources that offer advise and examples of thesis statements on a variety of researchtopicssuch as the Researchomatic website.

    Full Answer >
    Filed Under:

Explore