Impact of Human creations on Earth

When factories release smoke into the air, what does it cause?

• Cleaner Air

• Pollution

• More animals to appear

• Stronger plants

How does building cities change the land?

• It makes the land greener

• It brings back more trees

• It covers the land with buildings and roads

• It makes the land grow more crops

What happens to rivers when people throw trash in them?

• The rivers become cleaner

• Fish grow faster

• The rivers become polluted

• The rivers disappear

What might happen when people dig mines to get rocks and minerals?

• The land stays the same

• The land is changed or damaged

• More trees grow on the land

• The land becomes healthier

How can cutting down forests affect animals?

• It helps animals find more food

• It gives animals new homes

• It causes animals to lose their homes

• It makes animals stronger

Which of these activities can cause pollution?

• Planting more trees

• Building homes in the forest

• Building a factory that releases harmful smoke

• Taking care of parks and playgrounds

What is pollution? How does it happen when humans create things like factories?

• Pollution is when the land becomes healthier

• Pollution is when harmful things like smoke or chemicals are put into the air, water, or land

• Pollution is when trees grow faster

• • Pollution doesn’t happen because of factories

Why is it important to take care of parks and playgrounds?

• They don’t need care because they stay the same

• They are places where the land can grow into cities

• They are places for people to enjoy nature and play safely

• They are places where animals live

What are some examples of things humans build on the Earth’s surface?

• Trees and rivers

• Buildings and roads

• Mountains and lakes

• Animals and plants

What is a positive impact of building parks and playgrounds in cities?

• They cover the land with concrete

• They provide green spaces for people and animals

• They cause more pollution in the air

• They make it harder for animals to find food