Breakwaters offer marinas and beaches protection from large ocean waves, but how do they work? Scholars observe wave patterns and wave amplitude during the simulation. They control the number of openings, width of openings, distance...

For this cause and effect worksheet, students read selections and identify cause and effect relationships.

In this online interactive grammar skills worksheet, students examine 10 sentences that are missing words and select the appropriate words to compete each of the sentences and match them to the sentences. Students answers are scored...

In this online interactive geography quiz worksheet, students examine the chart that includes the names of 18 famous streets in the world. Students have 4 minutes to identify the names of the cities where the streets...

In this oceans learning exercise, students click on the links to learn about the problems in the ocean and follow the steps on creating a project to help fix the problem. Students complete 4 steps.

In this location prepositions worksheet, students complete the sentences by choosing the correct preposition showing location. 

In this online interactive English language skills activity, students answer 20 fill in the blank questions regarding the use of phrasal verbs. Students may submit their answers to be scored.

In this ESL colors worksheet, students watch a video titled "The Colors of the Earth," then choose the correct colors to describe pictures and the correct animals being described.

In this online interactive seashore quiz worksheet, students respond to 5 multiple choice questions. Students may check their answers for accuracy.

This article is the companion to the exhibit on Oceans at the Smithsonian. There is good information about sand, microscopic life in the sand, and problems that people cause on our beaches.