The Warm Earth
Environmental Process
How many weeks left?
Going for Gold
Provide the Food
100

This atmospheric process occurs when greenhouse gases trap heat and warm Earth’s surface.

What is the greenhouse effect?

100

This greenhouse gas is released by cows through belching and contributes to global warming.

What is methane?

100

This term describes species that are not native and outcompete local organisms.

What are invasive species?

100

This term refers to having access to enough safe and nutritious food.

What is food security?

100

These are created through editing an organism's DNA to add or delete traits.

What are GMOs?

200

Global warming has caused THIS to happen to the sea levels.

What is rise?


200

Deforestation worsens climate change because fewer of these organisms remain to absorb carbon dioxide.

What are trees (plants)?

200

This type of agriculture avoids man-made pesticides, fertilizers, and genetic engineering.

What is organic agriculture?

200

These ecosystems contain many endangered species and have lost over 70% of their original habitat.

What are biodiversity hotspots?

200

This worldwide problem occurs when people cannot grow or buy enough food to survive.

What is hunger?

300

This human activity contributes to greenhouse gases through fossil fuels burned by cars, planes, and ships.

What is transportation?

300

This ecological approach focuses on conserving biodiversity in areas dominated by humans. Nature and humans working together

What is reconciliation ecology?

300

This environmental issue is caused when forests are cleared, resulting in fewer plants to absorb carbon dioxide from the atmosphere.

What is deforestation?

300

This environmental problem occurs when the ocean absorbs excess carbon dioxide, harming coral reefs and marine life.

What is ocean acidification?

300

This condition results from a diet lacking protein and essential nutrients.

What is malnutrition?

400

These are the 3 main greenhouse gases.

What is water vapor, carbon dioxide, and methane?

400

This ecosystem repair strategy improves damaged environments without attempting to return them to their original state.

What is ecosystem rehabilitation?

400

This type of species is often reintroduced to restore ecosystem balance, such as wolves in Yellowstone.

What is a keystone species?

400

This form of food production is slow and requires closely related species with similar DNA. Happens on farms

What is cross-breeding (artificial selection)?

400

A major risk of global food systems is relying heavily on only this many plant and animal species.

What are about 14 species?

500

What are human activities such as land use change and fossil fuel burning?

What are deforestation and the burning of fossil fuels?

500

This climate-related change increases storm intensity, heat records, and uneven rainfall worldwide.

What is global warming (climate change)?

500

These factors since the Industrial Revolution have caused biodiversity loss through habitat destruction and pollution.

What are human activities such as land use change and fossil fuel burning?

500

This major environmental risk occurs when dependence on a small number of crop and livestock species leaves the global food supply vulnerable to disease and climate change.

What is low food biodiversity?

500

Three U.S. agencies—the FDA, USDA, and EPA—work together to approve this type of crop.

What are GMOs?