2nd grade · Science · Unit 13 of 14
Wind, Water & Wild Weather
Wind and water move sand and soil; some storms are more likely in some places.
What your child practices
Practices how wind and water move soil and rock (sand dunes, washed-out hills), fast and slow changes to the land, and severe weather such as hurricanes, tornadoes and floods, including which are more likely in different parts of Texas.
Texas Essential Knowledge and Skills (TEKS) teks student expectation: 2.10(A); 2.10(C) · wind and water moving soil and rock, and severe weather that is more likely in some places
How we explain it
Children can open this short lesson before they practice.
- Wind and water move sand and soil. Plant roots help hold soil.
- A tornado is a spinning column of air that touches the ground.
- Hurricanes form over the ocean, so they hit near the coast most.
Example: Which severe weather is a spinning column of air? It touches the ground and spins. Answer: a tornado
Wind, Water & Wild Weather in Texas
In the Texas Essential Knowledge and Skills (TEKS), this is unit 13 of 14 in 2nd grade Science, after Producers & Consumers and before Sun, Moon & Weather Records.
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.
Source: Texas Education Agency (TEA)
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
What can a big storm wave do quickly?
- Make a canyon
- Grow a mountain
- Freeze the ocean
- Wash away part of a beach
Wash away part of a beach
Hint: Strong waves move sand.
Question 2
Why do people build dams with spillways?
- To control water flow
- To make volcanoes
- To grow sand
- To make earthquakes
To control water flow
Hint: Controlling water protects land.
Question 3
Wind blows sand away bit by bit. This is…
- slow
- fast
- instant
- never happening
slow
Hint: Little by little.
Question 4
Which change happens slowly?
- A landslide
- An earthquake
- A flash flood
- A river carving a canyon
A river carving a canyon
Hint: It takes a very long time.
Question 5
Hurricanes are most likely in Texas towns that are…
- far from any water
- in caves
- near the coast
- in the desert mountains
near the coast
Hint: They come in from the ocean.
Question 6
Which severe weather is a spinning column of air that touches the ground?
- A tornado
- A flood
- A hurricane
- Hail
A tornado
Hint: Funnel cloud.