Earth & Space Sciences
Scale It Down
It is important to consider the scales in which an environment impacts different plants.
Reading Level (USA): 10.2
Estimated Reading Level: 8min 16sec
Smartphones & Repairability
The easier smartphones are to repair, the longer they last, and the better that is for the environment.
Reading Level (USA): 10.8
Estimated Reading Level: 4min 33sec
A Sunflower's Scent
Special compounds, called volatile compounds, help plants adapt to their environment.
Reading Level (USA): 11.5
Estimated Reading Level: 4min 57sec
Sea Lion Survival
California sea lions experienced a decrease in the size of their population, but have since recovered. How did they do this?
Reading Level (USA): 11.1
Estimated Reading Level: 4min 45sec
Why Be A Carnivorous Plant?
Some plants have evolved to be carnivorous, and these plants are often found in areas that experience frequent fires. Why?
Reading Level (USA): 10.7
Estimated Reading Level: 5min 58sec
Guard the Ground
Erosion, due to man-made processes, is a source of pollution that builders should work to prevent.
Reading Level (USA): 9.7
Estimated Reading Level: 8min 26sec