A Vanishing River CLOSE Reading Passage

What has happened to most of the forests and wetlands around the Colorado River in Mexico?

• They have disappeared due to overuse of the river's water.

• They have flourished due to conservation efforts.

• They have remained unchanged over the years.

• They have expanded due to increased rainfall.

Why is it difficult for animals and local communities to survive around the Colorado River in Mexico?

• Lack of water due to overuse of the river.

• Increased pollution in the river.

• Invasion of non-native species.

• Frequent flooding of the river.

What is one of the main reasons the Colorado River no longer reaches the Sea of Cortez?

• The river's water is fully used up during its journey south.

• The river has changed its course naturally.

• The river has been blocked by natural barriers.

• The river has been diverted to other countries.

What role do dams and canals play in the Colorado River's ecosystem?

• They supply farmlands with power and water.

• They prevent flooding in the region.

• They help in conserving wildlife habitats.

• They increase the river's flow into Mexico.

What is a significant impact of the warming climate on the Colorado River?

• Less snow in the mountains that drain into the river.

• Increased rainfall leading to river expansion.

• More frequent flooding of the river.

• Improved water quality in the river.

Why is the title "A Vanishing River" appropriate for this reading passage?

Cite one piece of text evidence from the passage to help support your answer.