

Amazon Rainforest and Its Impact on Weather
Interactive Video
•
Biology
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of South America is covered by the Amazon rainforest?
20%
30%
40%
50%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Amazon's 'river in the sky' primarily composed of?
Clouds
Water vapor from trees
Dust particles
Rain seeds
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason the Amazon rainforest is often obscured by clouds?
Frequent storms
High humidity
Water vapor from trees
Proximity to the ocean
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is necessary for water molecules to form raindrops?
High temperature
Impurities
Strong winds
Sunlight
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the Amazon's rain seeds are produced by its trees and plants?
85%
50%
95%
70%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of biogenic volatile organic compounds in the Amazon?
They act as H2O magnets
They provide nutrients to the soil
They increase sunlight absorption
They repel insects
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do trees in the Amazon influence rain patterns when they need more rain?
By growing taller
By releasing more rain-attracting chemicals
By absorbing more sunlight
By shedding leaves
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