A body of land that is surrounded by water on three sides is called________?
A. Strait
B. Bay
C. Peninsula
D. Gulf
A. Strait
B. Bay
C. Peninsula
D. Gulf
Sunlight is a Great Source of ____________?
A. vitamin C
B. vitamin D
C. vitamin E
D. vitamin K
Bamboo is a__________?
A. Herb
B. Grass
C. Shurb
D. Tree
A. 3:2
B. 3:1
C. 1:1
D. 3:4
The sun is mostly composed of the elements hydrogen (H) and helium (He). By mass the composition of the sun is 75 percent hydrogen and 25 percent helium. Various metals make up less than 0.1 percent of the mass of the sun. The temperature of the sun’s surface is about 10,340 degrees Fahrenheit (5,726 degrees Celsius).
A. Zero
B. 32
C. 36
D. None of these
In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as____________?
A. Electroplating
B. Annealing
C. Galvanization
D. Vulcanization