Mustang Island Ecosystem and Adaptations

The video explores Mustang Island, a barrier island that protects against storm surges and offers recreational opportunities. It highlights the absence of trees due to wind and salt spray, emphasizing the role of grasses in stabilizing sand. The video discusses plant adaptations, focusing on the railroad vine and its rapid growth post-disturbance. It contrasts plant life on different island sides, examining mangroves and their unique adaptations to wet environments. The video concludes with salt wart, an edible plant with health benefits, and its salt management strategy.

What is the primary function of Mustang Island as a Barrier Island?

• To act as a natural water reservoir

• To serve as a tourist attraction

• To protect the mainland from storm surges

• To provide a habitat for rare species

Why are there no trees on Mustang Island?

• The island is too small for trees

• The soil is too rocky

• There is insufficient sunlight

• The wind and salt spray prevent their growth

What is the main role of grasses on Mustang Island?

• To stabilize the sand and prevent erosion

• To provide food for local wildlife

• To attract tourists with their beauty

• To produce oxygen for the island

How fast can the railroad vine grow in a day?

• 10 inches

• 8 inches

• 12 inches

• 6 inches

What is a key adaptation of plants on Mustang Island to protect against the sun?

• Thick bark

• Tiny hairs on leaves

• Deep roots

• Broad leaves

Why must visitors be careful when walking on the dunes?

• To avoid disturbing nesting birds

• To prevent sand from blowing away

• To protect the delicate flowers

• To avoid getting lost

What unique adaptation allows mangroves to survive in wet areas?

• Thick leaves

• Floating seeds

• Roots that exchange gases

• Salt-excreting bark

What is the purpose of the sacrificial leaf in salt wart?

• To concentrate and drop excess salt

• To attract pollinators

• To provide shade for the plant

• To store excess water

What health benefit is associated with salt wart?

• Rich in vitamin C

• Contains Omega fatty acids

• Low in calories

• High in protein

What should you do if you consume a meal made entirely of salt wart?

• Add sugar to balance the taste

• Avoid drinking water

• Eat it with bread

• Drink a lot of water