LESSON PLAN ECOLOGY Class 2B Obchodní akademie Karviná Czech Republic.
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Transcript of LESSON PLAN ECOLOGY Class 2B Obchodní akademie Karviná Czech Republic.
![Page 1: LESSON PLAN ECOLOGY Class 2B Obchodní akademie Karviná Czech Republic.](https://reader035.fdocuments.in/reader035/viewer/2022062321/56649ed35503460f94be42e2/html5/thumbnails/1.jpg)
LESSON PLAN
ECOLOGY
Class 2B
Obchodní akademie Karviná
Czech Republic
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Lesson plan
Aims of the lessonRevising previous topics
through a short testNew tasks – Influence of
a man to natureSummaryQuestions and answersHomework
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Time management
IntoductionRevisingNew topicsSummaryQuestions
2 minutes
15 minutes
20 minutes
3 minutes
5 minutes
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Introduction
The topic of the lesson:
factors that influence the existence
of organisms – we divide them into :
- abiotic – caused by anorganic nature
- biotic – caused by organic organisms
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Revision
Revision through a short testSample of the test structure –
a test when the pupils answer shortly, only yes or not
During oral evaluation in case of wrong answer the correct answer will be explained
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Revision test
The questions are focused on the previous topics, the two abiotic factors
- soil
- atmosphere
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Samples of questions
Question
1. Do we call a set of soil microorganisms edafon?
2. Soil arises from dead organisms.
3. Humus is a fertile part of soil
Answer
1. Yes
2. No
3. Yes
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Sample of questions
Question
4. Air roots serve to attaching plants
5. Acid rains arise due to the photosynthesis influence.
6. Solid emissions block airholes on the leaves of plants
Answer
4. No
5. No
6. Yes
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New topics – influence of a man to nature
A man lived as a part of nature in the
past Since he became a breeder instead of a hunter a cultivator instead of a gatherer
he influences nature the most of all live
organisms
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Influence of a man to nature
Many species of animals and plants live in closeness to a man – they use the environment changed by a man for their lives.
We call them synanthrop species.
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Synanthrop species
Stork
Ciciona cicona
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Synanthrop species
Swallow
Hirundo rustica
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Synanthrop species
Sparrow
Passer
domesticus
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Synanthrop species - weeds
Aegopodium poda
Nettle
Urtica dioica
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Synanthrop species - weeds
Bluegrass Poa anua
Chenopodium album
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Synathrop species – invasive species
With development of overseas discoveries (America 1492) such species that has never appeared in those places get to the natural biotops.
They do not have natural enemies and become invasive species.
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Invasive species
Danger
They push our local species
Suuport soil erosionCan be dangerous to our
health
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Invasive species
Reynoutria japonica
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Reynoutria japonica
Comes from Japan, China or Korea First in Europe in 1825. In 1848 brought to French court as a
decorative plant. Since then it has spread across Europe
and pushed out former species by the streams and rivers
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Invasive species - animals Crayfish - Orconectes limosus
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Crayfish - Orconectes limosus
Got to Europe at the end of the 19th century
Dangerous non-native type of crayfish
Resistable more than European crayfish
Able to survive in waters poorer in oxygen and in more acid waters
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Crayfish - Astacus astacus
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Crayfish - Austropotamobius terrentium
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Summary
Homework:
Find out and write main characteristics of at least two plants and two animals that belong among invasive species
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LESSON PLAN
ECOLOGYby
Zdeňka Parchanská and Martin Frolík
Obchodní akademie Karviná
Czech Republic