,Table of Content
Content Page No:
Declaration 2
Experiment 1: Investigating different soil types – measuring how much water different soils 3
can hold
Step 1: Identify a problem and develop a 3
question Step 2: Form a hypothesis. 3
Step 3: Design an Activity or Experiment 3
Step 4: Observe changes and record your observations. 4
Step 5: Make inferences about the observations recorded in the tables. Make a conclusion. 4
Experiment 2: Investigating different materials in an electric circuit to see if they are 5
conductors or insulators
Step 1: Identify a problem and develop a 5
question Step 2: Form a hypothesis. 5
Step 3: Design an Activity or Experiment 5
Step 4: Observe changes and record your observations. 6
Step 5: Make inferences about the observations recorded in the tables. Make a conclusion. 7
Part B: 8
Provide possible safety precautions which could be implemented during each practical 8
investigation.
Design a practical activity which requires learners to make a model of the solar system. 8
References 10
1|Page
, PORTFOLIO DECLARATION FORM
The purpose of this declaration form is to ensure the authenticity (truth & legitimacy) of this portfolio and the
learning that took place. Complete and sign this declaration form. If it is not signed and/or in the case of
plagiarism, your portfolio will be cancelled.
DECLARATION BY STUDENT:
I, (name), declare that
1) all the work in this portfolio is my own, and
2) read and understand the student’s disciplinary code.
Signature Date: 9-September- 2022
2|Page
Content Page No:
Declaration 2
Experiment 1: Investigating different soil types – measuring how much water different soils 3
can hold
Step 1: Identify a problem and develop a 3
question Step 2: Form a hypothesis. 3
Step 3: Design an Activity or Experiment 3
Step 4: Observe changes and record your observations. 4
Step 5: Make inferences about the observations recorded in the tables. Make a conclusion. 4
Experiment 2: Investigating different materials in an electric circuit to see if they are 5
conductors or insulators
Step 1: Identify a problem and develop a 5
question Step 2: Form a hypothesis. 5
Step 3: Design an Activity or Experiment 5
Step 4: Observe changes and record your observations. 6
Step 5: Make inferences about the observations recorded in the tables. Make a conclusion. 7
Part B: 8
Provide possible safety precautions which could be implemented during each practical 8
investigation.
Design a practical activity which requires learners to make a model of the solar system. 8
References 10
1|Page
, PORTFOLIO DECLARATION FORM
The purpose of this declaration form is to ensure the authenticity (truth & legitimacy) of this portfolio and the
learning that took place. Complete and sign this declaration form. If it is not signed and/or in the case of
plagiarism, your portfolio will be cancelled.
DECLARATION BY STUDENT:
I, (name), declare that
1) all the work in this portfolio is my own, and
2) read and understand the student’s disciplinary code.
Signature Date: 9-September- 2022
2|Page