Article: Great Barrier Reef and Sun Shield

What is the main purpose of the ultra-thin sun shield being tested by scientists?

• To increase ocean temperatures

• To protect the Great Barrier Reef from climate change

• To make the water more acidic

• To attract more marine species

What is the significance of the Great Barrier Reef?

• It is a major tourist attraction

• It is essential to biodiversity and ocean health

• It is a large fishing area

• It is a source of oil

What is the primary focus of the research on the sun shield?

• To create a new tourist attraction

• To develop a new type of sunscreen

• To protect coral reefs from climate change

• To increase fish populations

What is the Great Barrier Reef known for?

• Its deserts

• Its mountains

• Its biodiversity

• Its forests

What is climate change?

• Short-term changes in weather

• Long-term changes in temperature and atmospheric conditions

• Changes in ocean currents

• Changes in wind patterns

What are coral reef ecosystems?

• Forests built by trees

• Deserts with sand dunes

• Underwater ecosystems built by coral colonies

• Mountain ecosystems with snow

What does biodegradable mean?

• A material that cannot break down

• A material that breaks down naturally and safely

• A material that increases pollution

• A material that is indestructible

What industries are supported by coral reefs?

• Mining and agriculture

• Fishing and tourism

• Manufacturing and construction

• Technology and finance

Where is the Great Barrier Reef located?

• Near the coast of Brazil

• Near the coast of Australia

• Near the coast of India

• Near the coast of South Africa

What is global warming?

• The cooling of Earth's temperatures

• The gradual increase in Earth's average temperatures

• The sudden drop in Earth's temperatures

• The stabilization of Earth's temperatures