(Question)
You are presented with the question "if heat is conducted to an object then that object will what?" and the following answer choices: - speed up - burning - break down - dangerous - electricity - boiling - cause burns - cool off Now knowing that if heat is conducted to an object then that object will become hot and hot apparatus causes burns, choose the best answer.
(Answer)
cause burns

(Question)
You are presented with the question "what has a negative impact on the ecosystem when cut down?" and the following answer choices: - humans disturb it - scarce resources - Smoking - disease - black spruce - swamp vegetation - deforestation - Pesticides Now knowing that cutting down trees has a negative impact on an ecosystem and black spruce is the dominant tree species, choose the best answer.
(Answer)
black spruce

(Question)
You are presented with the question "Looking at what has a negative impact on the eyes?" and the following answer choices: - Pollution - Allergies - disease - the sun - clouds - sun's heat - the moon - glasses Now knowing that looking at bright objects has a negative impact on the eyes and outside, the sun is bright, choose the best answer.
(Answer)
the sun