Log inSign up

3rd Grade Science Flashcards: Evaluating Solutions

Study Evaluating Solutions in 3rd Grade Science with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Which kind of evidence is stronger: measured data or personal opinion?

Tap card or press Space to flip

ANSWER

Measured data. Numbers and measurements are objective, not based on feelings.

1 / 56

3rd Grade Science: Biological Evolution: Unity and Diversity

You are hereEvaluating Solutions56 cards

All flashcards

56 cards

What this deck covers

This deck focuses on Evaluating Solutions, giving you a quick way to review the definitions, rules, and examples that matter most for 3rd Grade Science.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 36Practice questions for this set
A city park is all concrete with no trees: it is 95∘95^\circF, but a nearby tree park is 85∘85^\circF, and flooding happens after rain. Solutions: (A) Plant 50 trees—cuts heat 88–10∘10^\circF, helps 20+ bird species, reduces flooding, costs \25{,}000,takes3–5years;(B)Metalshaderoofs—cuts, takes 3–5 years; (B) Metal shade roofs—cuts 5^\circF,costsF, costs $15{,}000,nobirdorfloodhelp;(C)Paintconcretewhite—cuts, no bird or flood help; (C) Paint concrete white—cuts 3^\circF,costsF, costs $5{,}000,nobirdorfloodhelp,repaintevery2years;(D)Removesomeconcrete+planttrees+nativegardens+raingardens—cuts, no bird or flood help, repaint every 2 years; (D) Remove some concrete + plant trees + native gardens + rain gardens—cuts 10^\circF,helps30+species,absorbsrain,costsF, helps 30+ species, absorbs rain, costs $30{,}000$. Based on the evidence provided, which solution best addresses heat, flooding, and wildlife?
Choose an answer

Keep your progress across every deck

Free account · cards you mark are saved to it