Lesson 2 environmental factors 1
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Transcript of Lesson 2 environmental factors 1
Environmental Factors
TargetTo know that plants and animals
are adapted to their environments.
Swimming force
Fast swimming Breathing
Core Science 1 – page 78 and 79
Questions
Core Science 1 – page 78 and 79
Factors
• Many factors change around us, these are known as environmental factors– They may change every year, every month,
every day or more• Some factors which change are:
– Light– Temperature– Sound– Humidity (water in the air)
Light
• When there is less light ………..will happen
• When there is more light …………will happen
Light
• Draw a sketch in your book of how the amount of light changes in a 24 hour period
Time (hours)
Light Intensity (Units)
Divide your page into 4 and for each section draw a scene from each of the seasons – include any
animals you might see
Spring Summer
Autumn Winter
Changes
1. How does the amount of light change over a year?
2. How does the temperature change over a) A dayb) A year?
3. How do plants change over a year? – relate your answer to light and temperature