Question

choose all that apply.
choose three negative effects of volcanoes.
lava flows from eruptions can cause damage and make people evacuate from their homes.
ash columns can affect the climate on the earth.
powdery ash remains in the air rather than falling onto the ground.
toxic gases are harmful to people, crops, and water.
lava always hardens into rock that is not very useful.

Explanation:

• Toxic gases can harm people, crops, and water.
• Ash columns can affect the climate.
• Lava flows can cause damage and force evacuation.

Answer:

Toxic gases are harmful to people, crops, and water; Ash columns can affect the climate on the earth; Lava flows from eruptions can cause damage and make people evacuate from their homes.