
POPULATION
Presentation
•
Biology
•
7th Grade
•
Hard
+2
Standards-aligned
SHABNA RIAZ
Used 5+ times
FREE Resource
10 Slides • 14 Questions
1
SCIENCE Class Etiquette
• Science copy
book
• Chrome book
• Stationaries
2
The UAE’s Population in 2022 stands at 10.08 Million.
How do populations affect
their environment?
3
Learning Objective:
Analyze evidence to explain the factors that
affect the population growth.
Keywords:
population density, immigration,emigration,
limiting factors
Resources: Schoology+ Pearson book
Materials: Copybook +
Presentation+Nearpod+Class screen
T1W7 D1- 10 Oct -11 Oct
National Identity: Case Study Analysis:
Examine UAE population growth
trends over the past few decades.
Identify the main factors contributing
to these trends and discuss their
interplay.
Topic 4: Ecosystems
Lesson 1: Living things and the
environment
Learning Skills:
2.3 Investigate how populations are affected by
physical and biological components in the
ecosystem.
Success Criteria
-I can :
•Define the terminology used
by ecologists to describe
populations.
•Categorize the factors that
affect the populations
•Summarize the factors that
affect the population of a
particular place/area.
Challenge Questions:
Why is understanding the concepts of
immigration and emigration important in
studying population dynamics?
Lesson Structure:
MS-LS2-4: Construct an argument supported by
empirical evidence that changes to physical or
biological components of an ecosystem affect
populations
Starter
•Open-ended question.- On collaborative board
Core
•I do: Introduce the CONCEPT WITH the VIDEO
•We do: CHOICE BOARD STRATEGY
•You do: Work on differentiated core task and plenary, asking teacher for
help, if required.
Plenary
•Access Mastery Connect to answer questions• Students will assess what they learnt through filling out the
WWW and EBI form.
4
What affects population size?
Keywords
•Population density
•Immigration
•Emigration
•Limiting factors
Objective: Analyze evidence to explain the factors that affect the population
growth.
5
Population Growth
Births
Emigration
Deaths
Immigration
Objective: Analyze evidence to explain the factors that affect the population
growth.
6
population size is determined by 5
factors
1.births
2.Deaths
3. Immigration
4. emigration
5.limiting factors.
7
8
9
Multiple Choice
10
Multiple Choice
What is the formula to calculate population density?
Population * Area
Area / Population
Population + Area
Population / Area
11
Multiple Choice
True or False: Emigration refers to people leaving a country to settle in another country.
True
False
Emigration refers to people leaving a city to settle in another city.
Emigration refers to people leaving a country to settle in the same country.
12
Multiple Choice
True or False: Population density is the number of individuals per unit of area.
True
Population density is the number of individuals per unit of volume.
False
Population density is the number of individuals per unit of time.
13
Multiple Choice
14
Multiple Select
Factors that affect population size:
INCREASE: Number of ___________ & ____________
(Choose 2 answers)
Birth
Death
Immigration
Emigration
15
Multiple Choice
Which countries have the highest population density?
CHINA
INDIA
UAE
AMERICA
16
Multiple Select
Factors that affect population size:
DECREASE: Number of ___________ & ____________
Choose all that applies.
Birth
Death
Immigration
Emigration
17
Multiple Choice
18
Population density
is the average number
of individuals per unit
of area or volume.
19
Open Ended
Why is understanding the concepts of immigration and emigration important in studying population dynamics?
20
Multiple Choice
According with the physical features this will be a ... place
Densely populated
Sparsely populated
21
22
Multiple Choice
How is population density calculated?
By dividing the total population of an area by the total land area of that area.
By multiplying the total population of an area by the total land area of that area.
By subtracting the total population of an area from the total land area of that area.
By adding the total population of an area to the total land area of that area.
23
Multiple Choice
Give an example of a limiting factor that affects population growth.
availability of resources
predation
migration
climate change
24
Open Ended
TYPE WHAT'S YOUR NUMBER
SCIENCE Class Etiquette
• Science copy
book
• Chrome book
• Stationaries
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