Global warming and mass extinctions: What we can learn from plants from the last ice age
Global warming is producing a rapid loss of plant species—according to estimates, roughly 600 plant species have died out ...
Arctic Sea Ice4d
GLIMS Glacier Database, Version 1
The GLIMS initiative has created a unique glacier inventory, storing information about the extent and rates of change of all the world's mountain glaciers and ice caps. The GLIMS Glacier Database was ...
BBC1d
Free body diagrams - Higher
Free body diagrams do not need to be drawn to scale but it can sometimes be useful if they are. It is important to label each arrow to show the magnitude of the force it represents. The type of ...