Lesson 1: How Do Oxygen and Carbon Dioxide Cycle? Objectives

2014
Miss Rouba
11/10/2014 - 11/26/2014
Week View
Monday
11/10/2014
Tuesday
11/11/2014
Wednesday
11/12/2014
Week 1
Week 1
Week 1
Biology
Biology
Biology
Lesson 1: How Do Oxygen
and Carbon Dioxide Cycle?
Lesson 1: How Do Oxygen
and Carbon Dioxide Cycle?
Lesson 1: How Do Oxygen
and Carbon Dioxide Cycle?
Objectives:
Objectives:
Objectives:
1- State that humans exhale air rich in
carbon dioxide.
2- State that humans give out water
vapor through respiration.
1-State that humans inhale oxygen
which is essential for life.
2- Conclude that we need glucose as a
nutrient for survival.
1- List the plants' needs for growth.
2- State the name of the process plants
use to grow “Photosynthesis”.
Lesson Activities:
Lesson Activities:
1- Start the lesson by opening this link
as an introduction to the whole
unit http://epa.gov/climatestudents/
basics/today/carbon-dioxide.html it
includes a lot of information about
carbon dioxide cycle in addition to a
video that explain the carbon dioxide
cycle.
2- Continue the explanation with this
experiment;Blow out through a straw
into 2 beakers using BTB solution as an
indicator for CO2 presence.
3- Explain that humans exhale carbon
dioxide and water vapor.
Lesson Activities:
1- Explain the lesson using the
1- Review the carbon dioxide cycle by
experiments' results. (plants needs)
asking students to play this
2- Explain the process photosynthesis.
game https://www.windows2universe.org/ 3- take students the last 15 minutes to
earth/climate/carbon_cycle.html
the computer lab to play this game
2- Explain that humans inhale oxygen
http://www.brainpop.com/games/
and need glucose as a nutrient.
whatplantsneed/ they should give the
3- Divide the class into groups and
plant all its need in order to win.
prepare the plants set up (experience that
will be done later).
Homework:
Do exercises page 11. it tests the
students comprehension about the
difference between inhalation and
exhalation.
Page 1 of 8
2014
Miss Rouba
11/10/2014 - 11/26/2014
Week View
Thursday
11/13/2014
Friday
11/14/2014
Week 1
Week 1
Teacher
Notes
Biology
Lesson 1: How Do Oxygen
and Carbon Dioxide Cycle?
Objectives:
1- State that plants produce oxygen by
photosynthesis.
2- State that plants produce glucose by
photosynthesis.
3- Label the figure of photosynthesis.
Lesson Activities:
1- Explain the lesson using a figure of
photosynthesis.
2- Solve a label exercise of a
photosynthesis figure.
3- Explain the gas exchange that
happens during photosynthesis.
Homework:
Solve photosynthesis worksheet, that
tests the students memorizing of the
gases in addition to the plants needs.
Page 2 of 8
2014
Miss Rouba
11/10/2014 - 11/26/2014
Week View
Monday
11/17/2014
Tuesday
11/18/2014
Wednesday
11/19/2014
Week 2
Week 2
Week 2
Biology
Biology
Biology
Lesson 1: How Do Oxygen
and Carbon Dioxide Cycle?
Lesson 2: How Do Nitrogen
and Water Cycle?
Lesson 2: How Do Nitrogen
and Water Cycle?
Objectives:
Objectives:
Objectives:
1- List some types of human actions that
are affecting the oxygen, carbon dioxide
cycle.
2- Compare and contrast the processes
of photosynthesis and respiration.
3- Show by an illustration or explain
how humans and plants perform
opposite roles in the carbon-oxygen
cycle.
1- Explain in their own words the
concept of “Nitrogen fixation”.
2- Schematize the Nitrogen Cycle by
choosing animals and plants
students know.
1-Explain the difference between
Evaporation and transpiration.
2- Identify how deforestation affects
water cycle.
Lesson Activities:
1- Show the students a video that shows
different human actions that affects the
oxygen, carbon dioxide cycle.
http://www.youtube.com/
watch?v=3IDBMsdS3lI
2- Students make a comparative table
between photosynthesis and respiration.
3- Present the information to the rest of
the class (work in pairs).
Lesson Activities:
1- Introduce students to the concept of
nitrogen fixation by showing the
students this
video http://www.youtube.com/
watch?v=ZaFVfHftzpI.
Test students understanding by oral
questions.
2- Explain for students what a nitrogen
cycle is.
3- Distribute extra papers, pencils,
drawing pencils, and ask students to
draw a colored picture of animals and
Page 3 of 8
Lesson Activities:
1- Students are asked to come up with
three ways they think are suitable to
conserve fresh water.
2- Correct students work. Explain
different ways to conserve fresh water.
3- At the end of session, Check students
understanding by asking them to solve
this online quiz about the water
cycle http://www.enchantedlearning.com/
classroom/quiz/watercycle.shtml
Homework:
Students should answer these questions:
2014
Miss Rouba
Homework:
Research the internet and report
information about nitrogen fixation.
11/10/2014 - 11/26/2014
Week View
plants they know to represent the
“Nitrogen Cycle”.
Page 4 of 8
1. Explain why is the cycling of
nitrogen and water so important for life?
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------2. Explain the difference between
evaporation and transpiration.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3. What process makes nitrogen
usable by plants and animals? What are
two ways this process takes place?
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------
2014
Miss Rouba
11/10/2014 - 11/26/2014
Week View
Thursday
11/20/2014
Friday
11/21/2014
Week 2
Week 2
Teacher
Notes
Biology
Lesson 3: How Does Energy
Cycle in Ecosystems?
Objectives:
1- Diagram a food web showing the
connections of their food sources.
Lesson Activities:
1- Explain for students what a food web
is.
2- Students work in small groups to
come up with a list of foods they eat
mostly. Then, draw a food web to show
the connection of food sources.
Homework:
Students should draw new food webs.
Page 5 of 8
2014
Miss Rouba
11/10/2014 - 11/26/2014
Week View
Monday
11/24/2014
Tuesday
11/25/2014
Wednesday
11/26/2014
Week 1
Week 1
Week 1
Biology
Biology
Biology
Lesson 3: How Does Energy
Cycle in Ecosystems?
Lesson 3: How Does Energy
Cycle in Ecosystems?
Students will have a summative exam
about the whole unit.
Objectives:
Objectives:
1- Schematize a food chain or web
choosing animals and plants of
student's choice.
2- Explain how energy moves, when one
organism eats another.
1- Put a set of given organisms in the
correct order in a food chain.
2- Diagram a food web that ends with a
living organism with specific features.
3- Define the terms Carnivores and
Decomposers.
4- Provide examples of
Carnivores animals and Decomposers
animals
Lesson Activities:
1- Take the students to the computer
lab and ask students to play this game
for 15 minutes.
http://www.sheppardsoftware.com/
content/animals/kidscorner/games/
foodchaingame.htm)
2- Ask students to schematize a food chain
choosing animals and plants of their choice.
3- Divide the class into two groups.
Each group will try to explain to the
Lesson Activities:
1- Start the lesson by this 5 minutes
video as a lesson starter to be able to
explain the following two points
http://www.youtube.com/
watch?v=SWvtRf4TAO4
2- Explain the food web that ends up
with a living organism that eats meat
only and can be eaten by another living
organism using a diagram.
Page 6 of 8
2014
Miss Rouba
other how energy moves, when one
organism eats another.
11/10/2014 - 11/26/2014
Week View
3- Explain the two terms Carnivores and
decomposers.
Homework:
Students are given extra sheets with the
names of several organisms and an
empty food chain with arrows. Students
are asked to out the given organisms in
the correct order in the food chain.
Page 7 of 8
2014
Miss Rouba
Thursday
Friday
11/27/201411/28/2014
Week 1
11/10/2014 - 11/26/2014
Week View
Teacher
Notes
Week 1
Page 8 of 8