Glaciers were abundant during the Precambrian. Indicate whether the statement is true or false
T
You might also like to view...
Which of the following best matches the description?Pesticide designed to kill mice, rats, and related organisms.
A. micronutrient B. rodenticide C. micronutrients D. macronutrients E. macronutrient F. persistent pesticide G. biomagnification H. pheromone I. herbicide J. weed K. soft pesticide L. chlorinated hydrocarbon M. fungicide N. auxin O. biocide P. organophosphate Q. hard pesticide
The openings on the surfaces of plant leaves through which gases move into and out of are known as
A) guard cells. B) stomata. C) chlorophyll. D) chloroplasts.
Loess is a deposit of wind-blown silt primarily composed of unweathered angular grains of quartz and feldspar.
Answer the following statement true (T) or false (F)
Sedimentary layers can be important indicators of past environmental conditions that existed when the sediments were deposited.
Indicate whether the statement is true or false