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Plants spread their seeds far and wide in the attempt to continue the survival of their species. Many of these seeds share a “hook” design that helps them cling to a passing object and plant themselve ...

Formulate and test a hypothesis about the relationship of infrared and air temperatures throughout the day.It is an educational content by education.com.By clicking on the title of this resource, you ...

The project looks at the oil content in different types of algae by comparing the surface beading of water droplets on the algal surfaces. The goal is to have the student formulate, test and, if neces ...

In this project, we will try to understand the definition of ‘biodegradeable’ and explore this in a real-life setting and compare an item specifically labeled biodegradeable to two commonly used items ...

This project models a real world scenario and ecological issue: eutrophication, which results in bodies of water that are depleted of oxygen and are in a sense “dead”. The goal of the project is that ...

The goal of this experiment is to model the subterranean movement of water, such as takes place in caves and aquifers.It is an educational content by education.com.By clicking on the title of this res ...

The 'Build a Rain forest' Project is a group activity in which students can apply their knowledge of greenhouse effects and the rain forest climate to a small terrarium. Students will create a small ' ...

Surface tension is a property of liquids. Liquids have a limited ability – called surface tension - to resist an external force. For example, when a liquid forms a lens-shaped meniscus in a gradeuated ...

Bottled water has become popular as seen in the wide selections of brands available in stores and bottled water vending machines. Some bottled waters claim to promote health, are "expertly designed", ...

Tumbling is a technique used for smoothing and polishing a rough surface on small particles. Professional rock polishers help jewelers polish stones by imitating the abrasion of rocks in nature. The n ...