In this plant science learning exercise, students complete a crossword puzzle with 48 questions. They identify the different parts of a plant.

For this biology lesson, students identify the different types and parts of the plant. They complete a crossword puzzle with 37 questions about plants.

In this biology lesson, students complete a crossword puzzle with 35 questions about viruses. They identify the different types of viruses and the diseases they bring.

In this biology instructional activity, students complete a crossword puzzle with 42 questions about bacteria. They identify the different characteristics of bacteria.

In this introduction to animals instructional activity, students complete a crossword puzzle with 47 questions on the types and characteristics of animals.

In this marine science worksheet, students complete a crossword puzzle with 32 questions on sponges and cnidarian. They identify the different characteristics of sponges and cnidarian.

In this biology worksheet, students complete a crossword puzzle with 20 questions on echinoderms and chordates characteristics and features.

For this biology worksheet, students complete a crossword puzzle with 34 questions on bird classification and characteristics.

For this biology worksheet, students complete a concept map of the Phylum Arthropoda using the word list given. They fill in the 10 blanks with correct answers.

For this biology worksheet, students complete a concept map on echinoderms using the terms provided. They fill in the 7 blanks with the correct answer.

In this class amphibia worksheet, students complete the concept map using words or phrases provided. They fill in 11 blanks with the correct answers.

In this biology activity, students complete a concept map on reproductive processes using the list of words provided. They write the correct answers to 7 blanks in the concept map.

In this biology worksheet, students complete a crossword puzzle with 28 questions about fungi. They identify the different parts of a fungus.

In this chromosomes worksheet, students complete a crossword puzzle with 33 questions about genetic mutation in chromosomes. They identify traits associated with certain genes.

In this biology worksheet, students complete a crossword puzzle with 35 questions about reptiles. They identify the different types of reptiles.

In this mammals learning exercise, students complete a crossword puzzle with 37 questions about characteristics, behavior and types of mammals.

In this biology activity, students label the different parts of the eye in the diagram. They answer 3 questions by matching the eye parts and their functions.

In this biology worksheet, students review the parts, function and diseases affecting the respiratory system to answer 37 short answer questions.

Students investigate space travel. In this science lesson, students discuss the space station and its representation in orbit. They talk about food, travel and survival in space with the correct equipment.

Students research about the different symptoms of tuberculosis. In this biology lesson, students perform a case study on this infectious disease using WHO's database. They explore current treatment for TB.

Students discuss the different stages of mitosis. In this biology lesson, students work in pairs as they draw and diagram the stages of cell division. They discuss reproduction using pro, meta, ana and telophase.

Students compare and contrast the spread of infectious diseases and population growth. In this biology lesson, students identify the exponential growth pattern of spreading diseases. They relate this to HIV infection and AIDS.

Students study genetic traits using popsicle sticks as chromosomes. In this biology lesson, students explain how traits are inherited from parents. They differentiate dominant and recessive genes.

Learners design an experiment to determine the best conditions for molds growth. In this biology instructional activity, students collect data for a week and analyze their findings. They create a presentation and share them with the class.