54

Lesson 54 of 84 · Fossils

Lesson30 XP

The Salty Ocean (Part 2)

🧪Lab Brief #54

The Salty Ocean (Part 2).

🎯 Your mission

Master the concept. Use it tomorrow.

⚡ The twist

Nature loves to surprise the careful watcher.

🤯

Mind = Blown

🔬 The more you look, the more nature shows you.

🔮

Make a hypothesis first

Before you start: write down what you think will happen, and why.

What You'll Learn

The ocean covers most of Earth's surface. Ocean water is salty!

Key Words

Tap a word to see its definition.

Steps

Step 1Read

Look at the picture and read the labels.

Step 2Do

Pour water on a pile of sand and a pile of rocks. Watch how the water flows differently.

Step 3Observe

Draw a picture of what you observe.

Step 4Record

Share your results with a partner.

Check Your Understanding

Question 1

1 of 3

What happens when the sun heats water?

🌍

Where you see this in real life

This shows up in your everyday life more than you'd think.

🏆

Stretch Challenge

Try this in real life this week.

Try one experiment in real life this week — even a tiny one.

👨‍👩‍👧

For the dinner table

What's the most surprising thing you learned today?

🎯

Next Smart Experiment

We'll pick an experiment that matches exactly how you're thinking right now.

🦠Share card

Share this experiment

Send it to a parent who's looking for a 10-minute kitchen science win.

🖨️

Checkout complete lesson on Fossils for 2nd Grade

Get the full Fossils track as a printable PDF — all lessons, worksheets, and answer keys.

View in Shop

Your Cart (0)

Your cart is empty

Browse our shop to find activities your kids will love

The Salty Ocean (Part 2) — Fossils | 2nd Grade Science | LittleActivity