Ocean acidification is often called global warming’s evil twin. And rightly so! It is a much less discussed aspect of global climate change, which causes oceans all around the world to gradually become more and more acidic. Similar to other aspects of climate change, it is caused by the excess of carbon dioxide in our atmosphere. 
Ocean acidification threatens many forms of marine life which will cause negative effects throughout the ecosystem. We need to protect our oceans! Play this quiz to earn points to a SEED, and participate in reforesting the world.
What You’ll Learn about Oc…

Grasslands are often ignored when talking about ecosystems of the world, but they are vital! They can be found almost everywhere and are crucial to the health and biodiversity of the world. Unfortunately, grasslands are being threatened by global warming and human development. So now is a great time to learn some grassland facts! Play this quiz to learn more about grasslands and earn points towards a SEED!
What You’ll Learn about Grasslands and Why They’re Important
You’ll learn about the various types of grasslands around the world and what factors contribute to a healthy gra…

There is a common misconception that Marine Protected Areas are bad for local fishers because they restrict fishing in certain areas. But that isn’t true! Well-managed MPAs dramatically increase the number and size of fish in the area, making fishing easier and more lucrative. Protecting our oceans while supporting local fishers is an amazing thing! So play this quiz to learn more about well-managed MPAs and earn points towards a SEED!
What You’ll Learn about Marine Protected Areas and why they’re Important
You’ll learn about the key principles of a well-managed MPA! You’ll also le…

Our current methods of farming deplete nutrients in the soil and contribute to climate change. Regenerative agriculture is a method of farming that would help reverse this trend, adding nutrients to the soil (and consequently our food) and capturing carbon emissions. Play this quiz to learn more about regenerative agriculture and earn points towards a SEED!
What You’ll Learn about Regenerative Agriculture and Why it’s Important
You’ll learn about the principles of regenerative agriculture, how it benefits the world, and what you can do to support regeneration! Take this quiz to lea…