2nd grade · Science · Unit 11 of 14
Care for Our Earth
Reduce, reuse, recycle and respect nature
What your child practices
Show how your family reuses and recycles. Spend time outside, and talk about taking only what you need and leaving nature as you found it.
Texas Essential Knowledge and Skills (TEKS) teks student expectation: 2.11(B) · reducing, reusing and recycling to limit human impact
How we explain it
Children can open this short lesson before they practice.
- Reduce waste with things you can use again, like a lunch box.
- Put litter in a garbage bin and recycle.
- Spending time in nature can make us feel calm.
Example: Which reduces waste at lunch: a plastic bag or a lunch box? A plastic bag is thrown away. A lunch box is used again. Answer: a lunch box
Care for Our Earth in Texas
In the Texas Essential Knowledge and Skills (TEKS), this is unit 11 of 14 in 2nd grade Science, after Animal Adaptations and before Producers & Consumers.
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
You finish a snack. What do you do with the wrapper?
- toss it in a puddle
- drop it on the grass
- put it in the bin
put it in the bin
Hint: Not littering is a way to respect nature.
Question 2
Which helps reduce waste at lunch?
🥪- a lunch box you can use again
- a wrapper for every item
- a new plastic bag each day
a lunch box you can use again
Hint: Things we can use again make less garbage.
Question 3
Where does an empty paper box go to be recycled?
- ♻️recycling bin
- 🕳️a hole in the ground
- 🛝the playground
♻️ recycling bin
Hint: Recycling turns old things into new things.
Question 4
Why should we protect nature?
- plants, animals and people need it
- nobody lives there
- it is boring
plants, animals and people need it
Hint: Plants, animals and people all need clean air, water and land.
Question 5
Helps nature or hurts nature? Tap a picture, then its basket.
Sort into: 💚 Helps · 💔 Hurts
- 🗑️drop litter
- 🚰leave the tap on
- 🌳plant a tree
- 🌿break a branch
- 🫙reuse a jar
- 🧹pick up litter
💚 Helps: plant a tree, reuse a jar, pick up litter · 💔 Hurts: drop litter, leave the tap on, break a branch
Hint: Picking up litter and planting help nature. Littering and breaking plants hurt it.
Question 6
Which word means using something again?
♻️- break
- reuse
- throw
reuse
Hint: To reuse is to use something again, like a jar for pencils.