earth day

What major event led to Earth Day?

Find and highlight the text, what are two historical causes of air pollution?

What is another name for an offshore oil platform?

What type of text structure does the author use in the section called "What caused the oil spill?"

• cause and effect

• chronology

• sequence

• comparison

Select all the ways oil is harmful to birds.

• stay warm

• fly

• buoyancy

• kill ingested

What is an "oil stick"?

Who is the founder of Earth Day?

• Ventura

• Gaylord Nelson

• Will

When did the first Earth Day take place?

Denis Hayes ran the 2000 Earth Day campaign again. The focus of Earth Day 2000 was __________.

What helped to power communication around the world for Earth Day 2000?