10.18.10 Seedling Vocabulary OBJ: We will create a flip book in our journal to learn about plant seedling words TEK: 7.7c Warm up: Draw the pictures! 1.What.
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10.18.10 Seedling VocabularyOBJ: We will create a flip book in our journal to
learn about plant seedling wordsTEK: 7.7cWarm up: Draw the pictures! 1. What type of simple machine is this? 2. Which machine would you need less force?
WHY?
1. 2.
Flip Vocabulary:
• Only cut the dotted lines! Past only the little tab labeled Tropism onto your
through. Glue tab into your journal
TESTS and RETAKES!
• The retake test will not be identical so be sure to study before you come to make it up!
• Summary: Explain why all the words we learned today have tropism in them. What does this mean?
• OUT: Describe how the acorn has both potential and kinetic energy at the same time!
• 1st part of test corrections
10.19.10 Seedling
• IN:– OBJECTIVE: The students will illustrate seedlings
using their journal and flip book. – TEKS: 7.7C– Warm-up: Name at least 3 unbalanced forces that
act upon us in our everyday life.
Seedling SciencePlants come from seeds. Each seed contains a tiny plant waiting for the right conditions to germinate, or start to grow.
Seeds wait to germinate until three needs are met: water, correct temperature (warmth), and a good location (such as in soil).
Roots Anchor
• The seedling's roots push down into the soil to anchor the new plant and to absorb water and minerals from the soil. And its stem with new leaves pushes up toward the light
Germination Process
• The germination stage ends when a shoot emerges from the soil. But the plant is not done growing. It's just started.
New Plant
• Plants need water, warmth, nutrients from the soil, and light to continue to grow.
• http://www.mbgnet.net/bioplants/grow.html
Poster Rubric
• Title• 3 requirements for growth – soil, water,
temperature• Draw and Label the stages of seedlings – Root
anchors plants, germination occurs, New plant • On back – Name, Date, Period
• Recall: Turgor pressure inside the cell allows the root to break free and start to grow.
• Summary: Explain how forces inside a seed begin the process for plant growth.
• Out: Explain how chemical energy is transformed into thermal energy through digestion when the squirrel eats the acorn.
2nd part Test Corrections
10.20.10 Natural Disasters
• IN:– OBJECTIVE: The students will describe different
catastrophic events effects on ecosystems using articles
– TEKS: 7.8A– Warm-up: Calculate the amount of work done
when Bob pushes a 500N box 10 meters.
What is an Ecosystem?
• A community of organisms and their abiotic environment
• Community – different types of organisms living together in the same place at the same time
• Abiotic factors – anything that was never alive and cannot be alive
How does it impact the ecosystem?
• Floods• Hurricanes• Earthquakes• Tsunamis• Wildfires• Tornadoes• Volcanoes• Drought
Natural Disaster Article
• In groups of 3 (I choose) Read natural disaster article.
• Answer questions• Talk within your group how this disaster could
impact the environment and the ecosystem.• Write a group paper on the summary and your
conversation. (3-4 SENTENCES to each question)
Questions to Answer• What is your Catastrophic event?
– My catastrophic event is……• Where is your catastrophic event primarily located?
– My catastrophic event is located….– This location is important because…– This catastrophic event location means….
• What kind of communities generally live in the area of your catastrophic event? – The type of communities that live in the area are…– The animals that live there are…– The abiotic factors that live there are…
• How much harm may your catastrophic event cause?– My catastrophic event will harm…– The catastrophic event causes…
• How will your catastrophic event impact the ecosystem?– My catastrophic event will impact the ecosystem…– The catastrophic event will cause….
Essay….Take answers from questions and place them in paragraph form….
My catastrophic event is……My catastrophic event is located….This location is important because…This catastrophic event location means….
The type of communities that live in the area are…The animals that live there are…The abiotic factors that live there are…
My catastrophic event will harm…The catastrophic event causes…
My catastrophic event will impact the ecosystem…The catastrophic event will cause….
Present Paper…. Turn in…
• Recall: Catastrophic events are natural occurrences that generally have a negative effect on people and/or the environment
• Summary: Tell Fred how your catastrophic event could effect you
• OUT: Describe how to read the diagram below.
10.21.10 Presentations
• IN:– OBJECTIVE: We will present our predictions and
descriptions of our catastrophic events.– TEKS: 7.8A– Warm up: Describe catastrophic in your own
words.
Questions to Answer• What is your Catastrophic event?
– My catastrophic event is……• Where is your catastrophic event primarily located?
– My catastrophic event is located….– This location is important because…– This catastrophic event location means….
• What kind of communities generally live in the area of your catastrophic event? – The type of communities that live in the area are…– The animals that live there are…– The abiotic factors that live there are…
• How much harm may your catastrophic event cause?– My catastrophic event will harm…– The catastrophic event causes…
• How will your catastrophic event impact the ecosystem?– My catastrophic event will impact the ecosystem…– The catastrophic event will cause….
Essay….Take answers from questions and place them in paragraph form….
My catastrophic event is……My catastrophic event is located….This location is important because…This catastrophic event location means….
The type of communities that live in the area are…The animals that live there are…The abiotic factors that live there are…
My catastrophic event will harm…The catastrophic event causes…
My catastrophic event will impact the ecosystem…The catastrophic event will cause….
Present Paper…. Turn in…
Natural Disaster Paper
• You have 5 minutes to prepare presentation of your catastrophic event.
• THE PRESENTATION WILL BE A TEST GRADE!!!
Paper and Presentation RUBRIC Catastrophic Event Paper and Presentation
Paper (50 points)
Answered 5 questions (40 points) _____________Used Complete Sentences (10 points)__________Wrote in Essay Form(10 points)________________
Presentation (40 points)
All people in group spoke (20 points) _________Described Catastrophic Event (10 points)__________Predicted impact of Catastrophic event (10 points) ___________
• Recall: Catastrophic events have an effect on ecosystems.
• Summary: Predict what would happen in San Antonio if we had a Category 5 hurricane strike the Texas Coast Line in the Gulf of Mexico.
• Out: RETAKE TOMORROW! – Describe how force and motion relate to
catastrophic events.
10.22.10 Presentations
• IN– Objective: We will present our predictions and
descriptions of our catastrophic events.– TEKS: 7.8A – Warm up: When a volcano erupts, would an
ecosystems’ temperature increase or decrease?
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