3rd Grade A19

Part A: What does the word "dense" suggest as it is used in paragraph 2?

• Thin

• Crowded

• Dry

• Short

Part B: Which two sentences from the article help readers understand the meaning of the word "dense" as it is used in paragraph 2?

• "The rainforest is full of rivers, which provide water to plants and animals." (paragraph 2)

• "These rivers also help transport goods for people living in the forest." (paragraph 2)

• "The rainforest is known for its dense tree canopy, which provides shelter for many animals and keeps the temperature cool in the forest below." (paragraph 2)

• "The air is thick with the sounds of birds, insects, and animals calling to one another." (paragraph 4)

• "The forest is filled with brightly colored flowers, tall trees, and animals that can only be found in this unique environment." (paragraph 4)

Part A: What is the main idea of the passage about the Amazon Rainforest?

• The Amazon Rainforest is a beautiful place full of rare animals and plants.

• The Amazon Rainforest is essential for the environment and is under threat.

• People living in the rainforest use plants for food and medicine.

• The Amazon’s rivers help people and animals survive.

Part B: Which sentence from the passage supports the answer to Part A?

• "The rainforest is home to millions of species of animals, plants, and insects." (paragraph 1)

• "The trees store carbon dioxide, which helps reduce the effects of climate change." (paragraph 2)

• "The loss of trees also means less oxygen is produced and less carbon dioxide is absorbed, which affects the global climate." (paragraph 5)

• "Scientists, conservation groups, and local communities are working together to save the rainforest." (paragraph 6)

How do indigenous people contribute to modern medicine?

• They build hospitals in the rainforest.

• They use plants to create natural dyes for clothing.

• They share knowledge about plants used to treat illnesses and injuries.

• They train scientists to study rainforest animals.