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IB ESS IA examples
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Filter exemplars
IB
College
Category
IA
EE
TOK
Notes
Subject
Type a subject
Type a subject
Grade
7
6
5
4
3
2
1
A
B
C
D
E
Level
HL
SL
Session
May 2025
May 2024
November 2023
May 2023
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An Investigation of Singapore’s Proportion of Different Education Levels and its effect on Fertility Rate across five-year intervals
IA
ESS
SL
7
To what extent do CO2 emissions affect the average temperature in Indonesia and Ecuador?
IA
ESS
SL
7
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To what extent is there a relationship between generations and environmental literacy (in terms of knowledge, attitudes, and practices) of a set of Peruvians older than 11 years old who are currently in school or who have already graduated?
IA
ESS
SL
7
To what extent does distance from a major touristic hotspot in Lisbon, Potrugal affect the water quality levels in the Tagus river estuary?
IA
ESS
SL
5
Exploring the impacts of the intensity of human activity and land use on plant biodiversity, across different uses of land, in Snowshill, UK
IA
ESS
SL
6
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To what extent does different time of day relate to water quality in the Tagus River estuary in Lisbon, Portugal?
IA
ESS
SL
6
How does temperature variation influence wildfire frequency in Portugal from 2001 to 2021?
IA
ESS
SL
5
To what extent do the socio-economic factors affect the generation of waste in Mumbai?
IA
ESS
SL
6
To what extent does age affect the environmental value systems of the Vietnamese population in Hanoi - the capital of Vietnam?
IA
ESS
SL
6
To what extent are different age groups at Lorong Melati Permai, Selangor aware of the impacts of the Mass Rapid Transit (MRT) towards the carbon footprint ?
IA
ESS
SL
5
How does the concentration of atmospheric nitrogen dioxide (NO2), effect the presence of specific lichen species on English oak (Quercus robur) and Sessile oak (Quercus petraea) branches in the Cambridgeshire area, determined by a Lichen Indicator Score?
IA
ESS
SL
6
How much does gender affect someone’s ecological footprint in Bahrain in 2022?
IA
ESS
SL
3
Is there a correlation between cattle production in the rainforest region of Southern Nigeria (Abia, Delta, Cross-River) and tree-cover loss from 2011 to 2020?
IA
ESS
SL
6
To what extent does the PH level of acid rain affect the growth of Adzuki beans?
IA
ESS
SL
6
What impact does age have on frequency, and environmental impact of food waste disposal methods?
IA
ESS
SL
7
How does proximity to roads impact the heavy metal concentrations found in soils in Germany?
IA
ESS
SL
7
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How does increased acidity (6.5, 6.0, 5.5, 5.0, 4.5) impact the germination (sprout length) of Cinnamon Basil (Ocimum basilicum) after 10 days?
IA
ESS
SL
7
To what extent does household income influence the level of awareness, in terms of knowledge and practice, on the disposal of medication wastage among the students of M College Banting?
IA
ESS
SL
7
How do students in primary and secondary school divisions consume and recycle paper at my school?
IA
ESS
SL
7
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How does the acidity of water, measured by pH, affect the growth of plants, measured by plant height and health?
IA
ESS
SL
5
To what extent does gender affect one’s view of climate change’s existence and the threat it poses to humanity?
IA
ESS
SL
7
An investigation into the effects of intensive grazing on soil productivity
IA
ESS
SL
7
How do different types of non-degradable plastic fumes dissolved in water affect the growth rate of Duckweed (Lemna minor) compared to Biodegradable plastic fumes?
IA
ESS
SL
6
To what extent does convenience impact the proper management of recyclable and organic waste for students and faculty at E** School?
IA
ESS
SL
7
To what extent are different age groups in Rzeszów, Poland aware of the impact of the consumption of bottled water?
IA
ESS
SL
4
How does changing the mass of waste coffee grounds, (0 to 8g), used as an organic fertiliser, added to soil affect the height of Allium fistulosum plants over a 6 week growing period?
IA
ESS
SL
5
To what extent is recycling behavior of Vilnius residents with different incomes influenced by the bottle deposit system?
IA
ESS
SL
4
To what extent do primary colors correlate to the height growth of cress seeds cultivated hydroponically?
IA
ESS
SL
6
To what extent was the Hoy No Circula (HNC) program effective in reducing greenhouse gas emissions and consumption of ozone-depleting substances (ODSs) in Mexico in 1986-2006 in comparison to the US without the HNC?
IA
ESS
SL
6
Which buffer - acetic acid, ammonia hydroxide, or carbonate - exhibits the greatest buffering capacity and is most effective in maintaining a constant pH in NaOH and HCl solutions and how can this be applied to the prevention of harmful chemicals like NOx and SO2 getting in the air?
IA
ESS
SL
7
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To what extent does a young person's cultural background influence his/ her environmental value system and environmental attitudes towards climate change?
IA
ESS
SL
5
To what extent does age affect the environmental value systems of the population on air pollution in Manama, Bahrain since 2020?
IA
ESS
SL
5
To what extent does the poaching of rhinos affect tourism in South Africa from 2009 to 2019?
IA
ESS
SL
6
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How does the increase in NaCl (0, 20, 40, 60, 80mM) affect the germination of the Oryza Sativa?
IA
ESS
SL
7
How does the construction of an urban development site in Oman affect the species diversity in a mangrove ecosystem in Qurum Nature reserve in Oman measured at different distances from the development site using Simpson Diversity Index?
IA
ESS
SL
7
How does the concentration of CO2vary at my school, during specific times on school working days – (8:00 am) (10:20 am) (12:40 pm) (3:00 pm) measured in PPM over a period of 5 working days utilising a Vernier LabQuest 2 (Carbon Probe)?
IA
ESS
SL
7
What is the effect of increased salinity (0%, 0.2%, 04%, 0.6% and 0.8%) on the germination of maize (Zea Mays), measured by the radicle length in mm, after 10 days?
IA
ESS
SL
7
To what extent do education levels impact the Environmental Values System of individuals in Belo Horizonte, Minas Gerais, Brazil, regarding climate change?
IA
ESS
SL
5
What are the effects of grazing by rabbits in Montpreveyres on plant species diversity?
IA
ESS
SL
6
To what extent does deforestation of the Brazilian Amazon Forest correlate with its increasing forest fires when looking at the last 35 years of data?
IA
ESS
SL
6