The term "atmosphere" means 'all living things?'
Mountains are part which Earth sphere?
Describe or draw an interaction between at least two of earth's spheres. Include the name of each of the spheres and a detailed description of how they interact (impact each other).
In 1650, an individual calculated that the earth was about 6,000 years old. Since then, what has happened to scientists’ estimates of the earth’s age?
One of the things Earth scientists study is (Choose the answer that is the BEST fit)
Match the sphere to the example of what occurs in it.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Cryosphere | arrow_right_alt | Fresh and Saltwater |
Hydrosphere | arrow_right_alt | Air surrounding Earth |
Biosphere | arrow_right_alt | Land and Earth's interior |
Geosphere | arrow_right_alt | Naturally occuring ice |
Atmosphere | arrow_right_alt | Living organisms |
Earth scientists study the Earth, what does that involve? Give 2 examples.
How old do scientists estimate the Earth to be today?
Which of the following supports scientists' current estimate of the Earth's age?
What is the definition of positive feedback?
What is the definition of negative feedback?
Why are positive feedback loops dangerous for climate balance? (How can these feedbacks impact living organisms?)
Based on the learning standard and success criteria:
Success Criteria:
I can determine which of Earth's spheres are invlolved in a given interaction."
How do you feel about meeting this target? Choose where you fall on this scale:
Teacher Action! What can I do for you?
Examples:
- What improvements can I make in the way I'm teaching?
- Can I add or do anything differently?
- Is there something I can help you with right now?