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Презентация на тему Ecosystems in the local area

Содержание

2. Lesson ObjectivesDefine ecosystem and the terms associated
3. Activity - StationGive definitions for the following terms AreaNicheFood webFood chainEcosystemCommunityPopulation
6. Detritivore examplesDung fliesWood LiceFungiEarthworms
8. Terrestrial Ecosystem
10. Freshwater ecosystem (rivers, lakes, ponds, streams, lakes,and
11. Functions of the freshwater ecosystemSource of food.
12. Group ActivityGroup 1: Steppe ecosystemGroup 2: Band
13. What is research?
15. Scientific circle of logicPrior Knowledge - Questions
16. Questions?Hypothesis
17. HypothesesA proposed explanation for a phenomenon based
18. TypesResearch HypothesesStatistical hypotheses.
19. Research Hypotheses A prediction of study outcomes.Often
20. Statistical HypothesesStatement that you want to test.A
21. Null hypotheses (H0) Always – there is
22. ExampleWhich chickadee species (Mountain Chickadees vs. Black-capped Chickadees) is more abundant in Kazakhstan.Mountain ChickadeeBlack-capped Chickadee
23. Hypotheses Research Hypothesis More Mtn. Chickadees because
24. Area
25. Niche
26. Food web
27. Food chain
28. Ecosystem
29. Community
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31. Похожие презентации

Lesson ObjectivesDefine ecosystem and the terms associated with it.Examine the components and functions of different ecosystems.Understand the significance of statistics in ecological research.Differentiate between research hypothesis and statistical hypothesis

Microbiology and BiotechnologyNutrition in Microorganisms11.1А: Ecology, including humans and the environment.Topic: Ecosystems

Activity - StationGive definitions for the following terms AreaNicheFood webFood chainEcosystemCommunityPopulation

Detritivore examplesDung fliesWood LiceFungiEarthworms

Freshwater ecosystem (rivers, lakes, ponds, streams, lakes,and wetlands)Biotic ComponentsPhytoplanktons, zooplanktons, aquatic insects,

Functions of the freshwater ecosystemSource of food. It supports the other terrestrial

Group ActivityGroup 1: Steppe ecosystemGroup 2: Band (Strip) Pine Forests ecosystem.Group 3:

Scientific circle of logicPrior Knowledge - Questions - Hypotheses - Methods -Safety

HypothesesA proposed explanation for a phenomenon based on your observations.A scientific hypothesis

TypesResearch HypothesesStatistical hypotheses.

Research Hypotheses A prediction of study outcomes.Often a statement of the expected

Statistical HypothesesStatement that you want to test.A statistical hypothesis test is a

Null hypotheses (H0) Always – there is no differenceThe null hypothesis is

ExampleWhich chickadee species (Mountain Chickadees vs. Black-capped Chickadees) is more abundant in Kazakhstan.Mountain ChickadeeBlack-capped Chickadee

Hypotheses Research Hypothesis More Mtn. Chickadees because they are more associated with

Слайды презентации

Слайд 2 Lesson Objectives
Define ecosystem and the terms associated with

Lesson ObjectivesDefine ecosystem and the terms associated with it.Examine the components

it.
Examine the components and functions of different ecosystems.
Understand the

significance of statistics in ecological research.
Differentiate between research hypothesis and statistical hypothesis

Слайд 3 Activity - Station
Give definitions for the following terms

Area
Niche
Food web
Food chain
Ecosystem
Community
Population

Слайд 4

Слайд 5

Слайд 6 Detritivore examples
Dung flies
Wood Lice
Fungi
Earthworms

Слайд 7

Слайд 8 Terrestrial Ecosystem

Слайд 9

Слайд 10 Freshwater ecosystem (rivers, lakes, ponds, streams, lakes,and wetlands)

Biotic

Freshwater ecosystem (rivers, lakes, ponds, streams, lakes,and wetlands)Biotic ComponentsPhytoplanktons, zooplanktons, aquatic

Components
Phytoplanktons, zooplanktons, aquatic insects, fishes, reptiles, birds, and detrivores.
Abiotic

Components.
temperature, amount of precipitation, geology, soil, sunlight, Water, pH, and minerals.

Слайд 11 Functions of the freshwater ecosystem

Source of food.
It

Functions of the freshwater ecosystemSource of food. It supports the other

supports the other terrestrial system by providing water.
Purifies water

supplies
Store flood waters,
Generate electricity with hydropower,
Produce building materials such as timber and clay bricks,
Provide places for recreation and attractions for tourists, and
Deliver sand to replenish coastal beaches.

Слайд 12 Group Activity
Group 1: Steppe ecosystem
Group 2: Band (Strip)

Group ActivityGroup 1: Steppe ecosystemGroup 2: Band (Strip) Pine Forests ecosystem.Group

Pine Forests ecosystem.
Group 3: Irtysh river ecosystem.
Group4: Marsh/swamp ecosystem.

Слайд 13 What is research?

Слайд 14

Слайд 15 Scientific circle of logic
Prior Knowledge -
Questions -

Scientific circle of logicPrior Knowledge - Questions - Hypotheses - Methods

Hypotheses -
Methods -
Safety arrangements -
Data collection -
Data analysis

-
Conclusion -
Communication -

Слайд 16 Questions?
Hypothesis

Слайд 17 Hypotheses
A proposed explanation for a phenomenon based on

HypothesesA proposed explanation for a phenomenon based on your observations.A scientific

your observations.

A scientific hypothesis must be testable and based

on previous observations or extensions of scientific theories.

Слайд 18 Types
Research Hypotheses

Statistical hypotheses.

Null hypotheses (H0).

Alternate hypotheses (Ha).

Слайд 19 Research Hypotheses
A prediction of study outcomes.

Often a

Research Hypotheses A prediction of study outcomes.Often a statement of the

statement of the expected relationship between two or more

variables.

Слайд 20 Statistical Hypotheses
Statement that you want to test.

A statistical

Statistical HypothesesStatement that you want to test.A statistical hypothesis test is

hypothesis test is a method of making statistical decisions

using experimental data.
The goal of statistical hypothesis testing is to estimate the probability of getting your observed results under the null hypothesis.