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PSC1501 Assignment 5 2023
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PSC1501Assignment 5
2023
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, PSC1501 Assignment 5 2023
QUESTION 1
1.1 Identify the Big Ideas of Science. (10)
The Big Ideas of Science encompass fundamental concepts that underpin scientific
understanding across various disciplines. Here are some key Big Ideas in science:
Evolution: The concept that species change over time through mechanisms like
natural selection.
Cell Theory: All living organisms are composed of cells, which are the basic units
of life.
Atomic Theory: All matter is made up of atoms, and chemical reactions involve
the rearrangement of atoms.
Energy: Energy cannot be created or destroyed, only transferred or transformed.
Genetics: Inheritance of traits is governed by genes and DNA.
Plate Tectonics: Earth's surface is divided into shifting plates that cause geological
phenomena.
The Laws of Motion: Described by Isaac Newton, they explain how objects move.
Climate Change: The influence of human activities on Earth's climate.
1.2 Explain each step of the general form of practical activities and how you
would secure it by using a practical example for each step. (30)
The general form of practical activities in science typically involves several steps,
which can be secured through careful planning and execution. Here's an
explanation of each step with practical examples:
Step 1: Observation and Questioning
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