In this life cycle worksheet, 9th graders complete 3 different procedures that distinguish viruses and bacteria and inherited characteristics. First, they read the background excerpt given about bacteria and viruses. Then, students cut...

All of the activities and worksheets in this unit relate to learning about how infectious diseases spread & how the body deals with them. There is a collection of problem-based learning activities, as well very useful at-home...

Students study facts about living with asthma. They examine medical treatments and lifestyle changes that can improve the life of asthmatics. They determine the cause and effect relationship.

In this World AIDS Day worksheet, students complete activities such as reading a passage, phrase matching, fill in the blanks, correct words, multiple choice, spelling, sequencing, scrambled sentences, writing questions, survey, and...

In this sentence completion worksheet, students read the sentences and select the best word or words to complete the 12 sentences.

In this online interactive grammar skills learning exercise, students examine 10 sentences that are missing words and select the appropriate words to complete each of the sentences and match them to the sentences. Student answers...

Students simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be tainted with...

In this ESL holiday worksheet, students read or listen to a passage about World Leprosy Day, then complete a variety of exercises about the passages focusing on comprehension and vocabulary.

In this English learning exercise, students read "Sunbed Cancer Risk for Teens," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.