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ecology ecosystems Questions

Leaving Certificate • Biology • Ordinary

Total Questions

42

With Solutions

42

Mock Papers

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Year Range

2005-2024

All Questions (42)

2024 - Section B - Question 8

2024Section Section BQ8

Question 579277b2-4fea-4b76-90ba-f4bf9f3946eb

Marking Scheme

Solution for 579277b2-4fea-4b76-90ba-f4bf9f3946eb

2024 - Section C - Question 11

2024Section Section CQ11

Question 574cf657-db1c-40e9-be12-f939420190c8

Marking Scheme

Solution for 574cf657-db1c-40e9-be12-f939420190c8

2023 - Section B - Question 8

2023Section Section BQ8

Question 2bb75bde-5fcd-4d8e-9c87-cd47704e7329

Marking Scheme

Solution for 2bb75bde-5fcd-4d8e-9c87-cd47704e7329

2023 - Section C - Question 11

2023Section Section CQ11

Question 1a5dd42c-1407-4b20-8861-5d75b052a9e6

Marking Scheme

Solution for 1a5dd42c-1407-4b20-8861-5d75b052a9e6

2022 - Section B - Question 8

2022Section Section BQ8

Question 814d838d-d842-4cc6-b010-c0c8b7ca3d4f

Marking Scheme

Solution for 814d838d-d842-4cc6-b010-c0c8b7ca3d4f

2022 - Section C - Question 11 - Part A,B

2022Section Section CQ11

Question 47381d14-8601-4a10-960c-a9247eb78f18

Marking Scheme

Solution for 47381d14-8601-4a10-960c-a9247eb78f18

2022 - Section C - Question 11 - Part C

2022Section Section CQ11

Question 36d70575-2b09-4ff8-ae5d-ba52272aa5ac

Marking Scheme

Solution for 36d70575-2b09-4ff8-ae5d-ba52272aa5ac

2021 - Section A - Question 6

2021Section Section AQ6

Question b3b2262d-6c04-45d7-8af8-84d77ebeddfd

Marking Scheme

Solution for b3b2262d-6c04-45d7-8af8-84d77ebeddfd

2021 - Section C - Question 11

2021Section Section CQ11

Question 2e3709da-8a12-4704-a475-5caf5950f7b8

Marking Scheme

Solution for 2e3709da-8a12-4704-a475-5caf5950f7b8

2020 - Section B - Question 8

2020Section Section BQ8

Question 148bb5de-7613-4b1a-8189-10bffdca864b

Marking Scheme

Solution for 148bb5de-7613-4b1a-8189-10bffdca864b

2020 - Section C - Question 10

2020Section Section CQ10

Question a013fdc1-10f0-45e8-bd1b-cd8e4c73eb19

Marking Scheme

Solution for a013fdc1-10f0-45e8-bd1b-cd8e4c73eb19

2019 - Section C - Question 10

2019Section Section CQ10

Question 9a4ec98a-bc3f-4817-9085-95c4b727e44d

Marking Scheme

Solution for 9a4ec98a-bc3f-4817-9085-95c4b727e44d

2018 - Section C - Question 10

2018Section Section CQ10

Question 7390bbc6-da9c-40cc-8962-05fae3024112

Marking Scheme

Solution for 7390bbc6-da9c-40cc-8962-05fae3024112

2017 - Section A - Question 2

2017Section Section AQ2

Question 24e30706-9a0e-4c0a-ab15-72863dc70f44

Marking Scheme

Solution for 24e30706-9a0e-4c0a-ab15-72863dc70f44

2017 - Section C - Question 11

2017Section Section CQ11

Question f373615c-5c76-438b-bd4a-56346ac4469d

Marking Scheme

Solution for f373615c-5c76-438b-bd4a-56346ac4469d

2016 - Section A - Question 1

2016Section Section AQ1

Question 7185eafb-8d56-4d60-84d9-9d5cf4691e46

Marking Scheme

Solution for 7185eafb-8d56-4d60-84d9-9d5cf4691e46

2016 - Section C - Question 11

2016Section Section CQ11

Question d206f0b8-62a7-44af-9d83-51e97cf87c76

Marking Scheme

Solution for d206f0b8-62a7-44af-9d83-51e97cf87c76

2015 - Section A - Question 5

2015Section Section AQ5

Question a2161e4d-56df-4ba9-8180-b98e1e9cac35

Marking Scheme

Solution for a2161e4d-56df-4ba9-8180-b98e1e9cac35

2015 - Section C - Question 11

2015Section Section CQ11

Question 3bb773d4-597c-4be8-b11e-6a68fbcb18ee

Marking Scheme

Solution for 3bb773d4-597c-4be8-b11e-6a68fbcb18ee

2014 - Section A - Question 6

2014Section Section AQ6

Question fd28d1d3-d1c5-43d3-a0aa-0c94f3ad2e25

Marking Scheme

Solution for fd28d1d3-d1c5-43d3-a0aa-0c94f3ad2e25

2014 - Section C - Question 11

2014Section Section CQ11

Question 42915929-bd31-4602-bf72-b1b6b6151db0

Marking Scheme

Solution for 42915929-bd31-4602-bf72-b1b6b6151db0

2013 - Section B - Question 9

2013Section Section BQ9

Question f4077805-acd9-40bd-ab6e-530f617aac29

Marking Scheme

Solution for f4077805-acd9-40bd-ab6e-530f617aac29

2013 - Section C - Question 11

2013Section Section CQ11

Question 00bda65f-7e8a-4ab3-9fef-01d6454ae386

Marking Scheme

Solution for 00bda65f-7e8a-4ab3-9fef-01d6454ae386

2012 - Section A - Question 5

2012Section Section AQ5

Question 0617e8f7-72c7-47ff-9742-8785371d4595

Marking Scheme

Solution for 0617e8f7-72c7-47ff-9742-8785371d4595

2012 - Section C - Question 10

2012Section Section CQ10

Question 617a1d50-cb6d-4cb3-98a5-a9967e75a9b1

Marking Scheme

Solution for 617a1d50-cb6d-4cb3-98a5-a9967e75a9b1

2011 - Section A - Question 2

2011Section Section AQ2

Question 3f00e044-ba16-4225-a3e5-e14c31a36ba7

Marking Scheme

Solution for 3f00e044-ba16-4225-a3e5-e14c31a36ba7

2011 - Section C - Question 11

2011Section Section CQ11

Question 721b9f04-e5f7-4102-814c-01cea3043fbf

Marking Scheme

Solution for 721b9f04-e5f7-4102-814c-01cea3043fbf

2010 - Section A - Question 1

2010Section Section AQ1

Question 8aa47957-9374-4caa-b4e9-7095769aabe4

Marking Scheme

Solution for 8aa47957-9374-4caa-b4e9-7095769aabe4

2010 - Section C - Question 1

2010Section Section CQ1

Question acdf4348-60e8-43f4-8087-96a821afe5d8

Marking Scheme

Solution for acdf4348-60e8-43f4-8087-96a821afe5d8

2010 - Section C - Question 10

2010Section Section CQ10

Question 9a14f55f-f20e-48ec-b555-a7dba3bd0aa1

Marking Scheme

Solution for 9a14f55f-f20e-48ec-b555-a7dba3bd0aa1

2009 - Section A - Question 2

2009Section Section AQ2

Question f8c29b6d-6400-4c67-bf34-4e03d2c6e9f3

Marking Scheme

Solution for f8c29b6d-6400-4c67-bf34-4e03d2c6e9f3

2009 - Section C - Question 10

2009Section Section CQ10

Question 26791384-3984-4b50-b972-3f916af49054

Marking Scheme

Solution for 26791384-3984-4b50-b972-3f916af49054

2008 - Section A - Question 1

2008Section Section AQ1

Question 8538ebe9-8916-4cc1-acff-579f97c86bee

Marking Scheme

Solution for 8538ebe9-8916-4cc1-acff-579f97c86bee

2008 - Section C - Question 10

2008Section Section CQ10

Question 1856f380-219b-4422-afe5-89b5641b4460

Marking Scheme

Solution for 1856f380-219b-4422-afe5-89b5641b4460

2007 - Section A - Question 2

2007Section Section AQ2

Question 8b38acef-f9cd-4841-8281-3b768c535e01

Marking Scheme

Solution for 8b38acef-f9cd-4841-8281-3b768c535e01

2007 - Section B - Question 9

2007Section Section BQ9

Question b7af18a8-7fb0-4f32-a43b-1c4295e87957

Marking Scheme

Solution for b7af18a8-7fb0-4f32-a43b-1c4295e87957

2007 - Section C - Question 10

2007Section Section CQ10

Question 03b337bb-5dc2-4434-8e66-14c575853b3f

Marking Scheme

Solution for 03b337bb-5dc2-4434-8e66-14c575853b3f

2006 - Section A - Question 1

2006Section Section AQ1

Question db5ea458-5e80-441f-88f6-f8f27441ccac

Marking Scheme

Solution for db5ea458-5e80-441f-88f6-f8f27441ccac

2006 - Section B - Question 8

2006Section Section BQ8

Question 4b389e1c-e6d6-482b-b961-bfdbd6a5f8a0

Marking Scheme

Solution for 4b389e1c-e6d6-482b-b961-bfdbd6a5f8a0

2006 - Section C - Question 10

2006Section Section CQ10

Question 4c0c99eb-53af-4182-a0ce-4ef36669261d

Marking Scheme

Solution for 4c0c99eb-53af-4182-a0ce-4ef36669261d

2005 - Section A - Question 1

2005Section Section AQ1

Question 83707b49-5039-458b-9757-c718b67e7238

Marking Scheme

Solution for 83707b49-5039-458b-9757-c718b67e7238

2005 - Section C - Question 10

2005Section Section CQ10

Question 26b470fa-0c0b-4d7d-ba9c-33ca785eac27

Marking Scheme

Solution for 26b470fa-0c0b-4d7d-ba9c-33ca785eac27