Learners compost in a limited space and describe the decomposing process. Students convert unwanted, organic matter, particularly food scraps and paper into fertile soil.

For this Idaho worksheet, students complete 20 questions about Idaho trivia. Students may click on an answer button for immediate feedback.

Young scholars read and make a route map by following step by step directions. They identify and make legends.

Learners record observations gathered while at a national wildlife refuge. In this activity on wildlife refuges, students choose an observation spot and record seasonal changes throughout the year.

In this reading comprehension skills worksheet, students read a 1 page selection entitled "Giant Jellyfish Invasion" and then respond to 5 multiple choice questions.

Students explore aquatic life. In this science lesson, students visit an aquatic ecosystem and collect animals found there. Students create a food chain for the aquatic ecosystem.

In this editing worksheet, students read 4 paragraphs and edit the sentences in them. Students edit 28 sentences total and can check their answers.

In this science worksheet, learners complete an 8 question true/false quiz about animals. These are specific questions about common animals. The answers are upside down on the page.

Students investigate mammals and blubber. In this science instructional activity abut the sea, students perform an experiment that will help them in discovering how blubber keeps sea mammals warm.

For this Powhatan gender roles worksheet, students read a 4-page selection regarding the gender roles in Powhatan culture. Students discuss the selection.

In this commas worksheet, students correctly insert commas into paragraphs into the appropriate spots and answer short answer questions about the sentences they corrected. Students complete 7 activities.

In this eye protection learning exercise, students discover how to protect their eyes as they read guidelines and then respond to 3 questions regarding the information.

In this invasive species worksheet, 3rd graders complete a hands on science experiment.  students then record their observations and results.

Students create an undersea environment in their classroom while researching interesting facts about their favorite sea creatures. They create illustrations to decorate their classroom and transform it into an undersea environment.

Students are divided into two teams in which its members are to gather as many objects in the pool as possible gaining points for different objects.

Primary paleontologists discover the information they can gather from examining fossils. They place pictures in the correct sequence showing how an animal becomes a fossil. They discuss which sediments would preserve fossils better as well.

Students read an article about humans getting sick from eating improperly cooked meat. In groups, they cook a hamburger patty and when they believe it is done, they check the temperature with thermometers. They record their temperatures...

Learners explore how national parks are created, operate and benefit society by creating a new national park for their state.

A captivating site that explores all facets of this "fossil fish". Recent history, conservation, and biological behavior are only a few of the areas explored.

Dive into the biology of most fish to understand why they can only breathe while in the water. Does every fish meet its death when they are out of water?

Students learn how the Archer fish can reach out of the water and catch its prey with pinpoint accuracy, despite the physics that causes refraction of light.

A cross-curricular lesson working out needs of a town where fish are dying in the local waters, how can water be purified, how daily activities impact the water supply, and what role does chemistry play in the way individuals use water...

Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood...

One of the major causes of species extinction is the introduction of alien species. Information about ten different invasive species is presented. Find out how well you know the information by matching alien species with the effects...