Cane Toads
Great Barrier Reef
Gomantong Caves
Aral Sea
2040
100

Introduced to kill what pest in sugar cane?

Beetles.

100

What occurs when coral is stressed?

Bleaching

100

The caves were formed naturally by what happening to the limestone?

Weathering and erosion

100

What are natural processes that contribute to the Aral Sea's decline.

Heat/evaporation

100

Microgrids commonly rely on what type of energy?

Solar

200

Can move 40-60 km per?

Year

200

What is coral bleaching?

Coral is stressed and lose algae (zooxanthellae).

200

What bird is important in these caves?

Swiftlet

200

What are the main human causes of the reduction of the Aral Sea?

Water diversion (dams for irrigation)

200

Farming that restores soil and increases carbon storage is known as what agriculture?

Regenerative

300

Thrive in what climate?

Tropical (warm and wet)

300

What is a natural process that can cause stress to coral.

Warming temperatures, erosion/sediment blocking sunlight, increase in water acidity, tropical storms

300

What are their birds' nests harvested?

Bird's nest soup

300

What is causing health issues for people in the area?

Dust

300

Marine permaculture relies heavily on fast-growing sea what?

Seaweed

400

What is the main reason cane toads are impacting native animals?

They are toxic.

400

What human processes are causing stress for corals?

Coastal development, greenhouse gas emissions (climate change and ocean acidification), agriculture, overfishing.

400

What are their nests made from.

Their saliva

400

What industry has collapsed for locals due to the drying up of the Aral Sea?

Fishing

400

Electric transport aims to reduce what?

Carbon emissions

500

A management tool being researched involves using toad what to attract tadpoles?

Pheromones.

500

The Reef 2050 Plan aims to improve water what?

Quality

500

Why is the harvesting an issue?

Income for locals (restaurant owner, harvesters, tourism), which leads to unsustainable harvesting, which leads to reduced swiftlet nests, which leads to reduced swiftlet numbers.

500

What about the land makes it difficult to grow plants.

Salinity and drought

500

A major barrier to sustainability strategies in poorer nations is limited what?

Funding/economic development