CONNECT
The importance of life on the planet is immeasurable, as each living being plays a unique and vital role in ecosystem balance. Frogs, in particular, are fascinating creatures that perform various essential ecological functions. Frogs are considered indicators of ecosystem health because they are sensitive to environmental changes and pollution. Their presence or absence in a particular area can indicate the quality of the local environment. They are natural predators of many species of insects, helping to control their populations and reducing the risk of agricultural pest infestations. Frogs are an important food source for other animals, such as birds and snakes, contributing to the food chain. By consuming and decomposing these organisms, frogs help release essential nutrients into the soil, promoting plant growth and environmental fertility.
Watch the video “Environmental protection”:
CONTEMPLATE
• How can your actions preserve life on the planet?
• Have you ever seen a frog? Did you know its importance to life on the planet?
ACTIVITY PROPOSAL
FROG
It is a small amphibian animal. In Brazil, most of its species are found in the Atlantic Forest and the Amazon.
The lives of frogs are related to water, which is essential for their reproduction, and humidity ensures cutaneous respiration.
BUILD
Build a frog with the pieces from the LEGO® EDUCATION WeDo 2.0 Technological Kit.
Click the button to download the file.
Watch the video and see how the frog works:
ASSEMBLY PROGRAM
Make the frog move as shown in the video.
1. Create the program below:
2. Explain to the rest of the class how the frog worked.
CONTINUE
Answer the questions and share the answers with your classmates.
• Which part of the construction did you find most interesting?
• How would you make the frog’s legs?
After the construction, store all materials used.