Water Pollution Activities for Kids - Activities on Pollution Ocean Sensory Bin

These Water Pollution Activities are so simple and easy to do. Plus, it’s a great way to give your child hands-on learning with creativity and science as well. This water pollution activity is a great way to encourage kids to be more aware of their environment.

You’ve probably talked to your children a lot about all the different ways that people pollute, but this pollution activity is a simple way to actually show them first hand with real connections to nature on how pollution affects our environment.

How to Teach Pollution in a Fun Way

Water Pollution Activities

While it’s no fun knowing that there’s a lot of pollution in the world, the fun part of this activity can actually be that you’re going to teach your child what to not do as a lesson learned from all those who have polluted before.

What is Water Pollution?

Water pollution happens when dirty or harmful things get into our water and make it unsafe for people, animals, and plants. Imagine if someone poured soap, trash, or paint into your drinking glass you wouldn’t want to drink it, right? That’s what happens to rivers, lakes, oceans, and even the water that comes out of our taps when pollution gets into them.

Water can become polluted in many ways:

Trash and plastic that people throw on the ground or directly into water
Chemicals from factories, farms, and homes that wash into streams and rivers
Oil spills from boats and ships that spread across the ocean
Dirty water from toilets and drains that isn’t cleaned properly
Fertilizers and pesticides from gardens and farms that run off into waterways

Why is Clean Water Important?

Water is essential for all living things! We need clean water to:

Drink and stay healthy
Cook our food and wash our bodies
Grow crops and feed animals
Provide homes for fish, turtles, dolphins, and countless other creatures
Have fun swimming, boating, and playing

When water becomes polluted, it can make people and animals sick. Fish can’t breathe in dirty water, sea turtles might eat plastic bags thinking they’re jellyfish, and birds can get covered in oil that harms their feathers. Polluted water also smells bad and looks yucky nobody wants to swim in or drink dirty water!

How Can Kids Help Stop Water Pollution?

The good news is that everyone, including kids, can make a big difference in keeping our water clean! Here are some simple and fun ways you can help:

At Home

Never pour chemicals down the drain like paint, oil, or cleaning products—ask your parents to dispose of them properly
Take shorter showers and turn off the tap while brushing your teeth to save water
Use less plastic by choosing reusable water bottles, lunch containers, and shopping bags
Help with laundry by making sure washing machines have full loads, which saves water and energy
Be careful with what goes down the toilet—only flush toilet paper, nothing else!

In Your Neighborhood

Pick up litter whenever you see it, especially near streams, ponds, or beaches
Organize or join clean-up events with your family, friends, or school
Never throw trash on the ground—always use trash cans and recycling bins
Storm drains aren’t trash cans! Remember that what goes down storm drains flows directly into rivers and oceans

In Your Yard or Garden

Use natural fertilizers like compost instead of chemicals
Create a rain garden to catch rainwater and prevent runoff
Don’t let soap from car washing run into the street—wash cars on grass where soil can filter the water
Keep leaves and grass clippings out of storm drains

Creative Ways to Help

Make art from beach trash to show others the problem of water pollution
Create posters to teach people in your community about keeping water clean
Start a recycling club at school to reduce plastic waste
Write letters to local leaders asking them to protect local waterways
Share what you learn with friends and family—teaching others helps spread the message!

Smart Shopping Choices

Choose products with less packaging to reduce waste
Buy reusable items instead of single-use plastics
Support eco-friendly brands that care about the environment
Bring your own bags when shopping

Small Actions Make a Big Difference!

You might think, “I’m just one kid how can I make a difference?” But remember: every piece of trash you pick up is one less piece in the ocean. Every time you turn off the tap, you save gallons of water. When you teach a friend about water pollution, that friend might teach another friend, and soon many people are working together!

Water pollution is a big problem, but when millions of kids and adults all do small things to help, those small actions add up to create massive positive change.

Our planet is covered mostly by water, and all that water is connected the rain that falls, the streams that flow, the rivers that run to the ocean. When we protect water in our own neighborhoods, we’re protecting water everywhere.

Be a Water Hero!

You have the power to be a water hero and protect one of Earth’s most precious resources. Start today by choosing just one or two actions from this list. As you get used to these habits, add more! Talk to your family about ways your whole household can help keep water clean. Challenge your friends to see who can make the biggest difference.

Remember: clean water is life, and every drop counts. Together, we can make our rivers sparkle, our lakes shine, and our oceans thrive with healthy, happy sea creatures. The future of our water is in our hands—so let’s keep it clean!

Activities on Pollution

What you will need to make your Pollution in the Ocean Sensory Bin in this picture below. However, I have it displayed to print out towards the bottom of the page. Have Fun!

Basically, you can grab anything in your home that you have on hand to add to your sensory bin…there’s really no wrong additions here. But you can see what we used in this list below.

Pollution in the Ocean Sensory Bin

Container (Any size would work)
Vegetable Oil
Cocoa
Coffee Grounds
Dawn Dish Soap
Cotton Balls
Toothbrush & Sponge
Tweezers
Ocean Life Plastic Toys (Assorted)
Sand, Rocks, Seashells
Garbage (Plastic Bags, Pop Wrappers, Bottlecaps, Fishing String, Straw, Feathers, Cardboard, Plastic Lids, Balloons, Etc.

How to Teach Water Pollution

Start out by adding in all the things that actually belong in the water, as shown below.

Place sand, rocks, seashells, and the ocean life toys in the container. I only placed the sand to one side, but you can do whatever you’d like. There is no wrong way!

Let your child play with the ocean animals and objects, move them around. The point is to let them use their senses during this time as well.

Next, start to slowly add in the water. They can still be feeling and touching things at this point in time.

Fill up the container slowly with water and show the children how clean the water is and how you can see all the sea life.

Your sensory bin may be a little watery and messy, but that’s fine. Let them have fun with it. Sensory activities are the best!

Now, it’s time to add in the “dark” color to your sensory bin.

Next, take about 1/3 cup of oil and add 1 Tablespoon of cocoa to it and mix it well. With a spoon or dropper have your child drop it into the water. The water is now polluted with oil.

Talk to your child about oil and different spills that can cause pollution into the water.

You can also have them write down the changes they see because of the pollution.

Next, grab some plastic and other foreign objects that aren’t natural to the water.

Add them in and let your child look at their sensory bin now.

Now, add all the garbage.

This is what pollution looks like.

The good news? You can also show them how to start cleaning up the pollution as well.

Pollution Activities

Have them wrap some of the sea life up in it to show what happens in real life. and then they can draw or write down more changes they see.

Using a toothbrush or sponge and some Dawn soap, your child can scrub away at the objects to get them clean again.

Have your child take one sea animal out and begin to clean the garbage and oil off.
Once their animal is all cleaned, they can lay them on a paper towel to dry.