3
K-ESS3-3, Communicate solutions that will reduce the impact of humans on the
land, water, air, and/or other living things in the local environment
Science and Engineering Practices
Asking Questions and Defining Problems
Developing and Using Models
Obtaining, Evaluating and Communicating Information.
C) CONTENT KNOWLEDGE
In order to equip the students with the best knowledge about the water cycle, the teacher
must know the various forms of water involved, the definitions of the terms used such as
precipitation, evaporation and condensation among others. The teacher must also be with
the knowledge that water bodies like the oceans, seas give out water in form of vapor
through evaporation process. The vapor rises up into the atmosphere that then condenses
to form clouds in the sky. The clouds then give out this water in form of rains or snow
and the process is called precipitation. A teacher must also know that the water cycle is
also known as the hydrologic cycle and that it is a continuous process. The teacher should
know that water cycle helps in regulating temperatures in the atmosphere and therefore
plays an important role to the environment. The teacher must also know that this process
is important to humans as they use water for general domestic purposes and survival,
animals also use water for survival and the plants depend on it for growth.
D) Materials
Science journals
Access to internet as well as a computer
A projector
To project the diagrams that will be used for the lesson
To project the videos that will be used from online search engine
Black board and chalk for normal class lessons
Some instruments to be used during the song formation of water cycle processes for
quick and easy memorizing.
Cardboards for group work to form water cycle board, rolls of strings, glue or masking
tape for sticking items on the board, pairs of scissor and rulers for the art work.
*Scissors will be issued by the teacher who will either help the students to cut out the
required material mostly or let the students do it but in his or her presence.
Crayons and pencil colors for drawing diagrams as well as coloring them as they appear
in real life.
E) A LIST OF STUDENTS’ MISCONDUCT
The students may engage in various misconducts during the water cycle lesson and these
includes;
Students may make a lot of unnecessary noise during the practical session of group work
Students may explore the internet for other irrelevant materials
Some students may fall asleep on the cardboards provided for group work.
Other students may fight over the materials provided which may be ruined beyond use.