7th grade · Science · Unit 11 of 14
Resources & Hazards
Where resources are found, forecasting hazards, and human impact.
What your child practices
Practices why minerals, fuels and groundwater are unevenly spread because of past geologic processes, how hazard data help forecast events like hurricanes and floods, and designing ways to reduce human impact, such as the salt beds under central New York and flood maps of its coast.
New York State Learning Standards learning standard: MS-ESS3-1; MS-ESS3-2; MS-ESS3-3 · the uneven distribution of Earth's resources, forecasting natural hazards, and reducing human impact on the environment
How we explain it
Children can open this short lesson before they practice.
- Minerals, fuels and groundwater are found where past geologic processes put them, such as salt from ancient seas.
- A nonrenewable resource forms much more slowly than we use it.
- Hazard data, like hurricane forecasts, give people time to prepare.
Example: Is coal renewable or nonrenewable? Coal took millions of years to form. We use it far faster than that. Answer: nonrenewable
Resources & Hazards in New York
In the New York State Learning Standards, this is unit 11 of 14 in 7th grade Science, after Earth's Changing Surface and before Protecting Biodiversity.
Gradelings describes a child's practice on this unit as Beginning, Approaching, Meeting or Exceeding (Four practice steps). That reflects practice, not a report-card mark: the teacher decides the mark.
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
Volcano scientists watch for warning signs such as…
- small earthquakes and ground swelling
- rainbows
- more birds singing
- cooler weather
small earthquakes and ground swelling
Hint: Magma moving.
Question 2
Mapping where floods happened before helps…
- plan where not to build
- make more floods
- stop rain
- move rivers
plan where not to build
Hint: History helps forecasting.
Question 3
Why are mineral resources found only in some places?
- They fall from the sky
- Past geologic processes concentrated them there
- People put them there
- They grow like plants
Past geologic processes concentrated them there
Hint: Geology made them.
Question 4
Green roofs and permeable pavement reduce…
- sunlight
- rainfall
- earthquakes
- polluted runoff
polluted runoff
Hint: Water soaks in.
Question 5
Rain gardens and green roofs in New York City help by…
- soaking up stormwater before it floods streets and sewers
- raising the sea level
- adding pollution to rivers
- making more runoff
soaking up stormwater before it floods streets and sewers
Hint: Less runoff, cleaner water.
Question 6
Why do some regions have more geothermal energy?
- They have more trees
- They are windier
- They are near volcanic activity
- They are sunnier
They are near volcanic activity
Hint: Heat from below.