Question

#1.) ___ is how high you are above sea level. this is a distinguishing feature of landforms.
a. obscured text
b. biosphere
#2.) ___ is the name given to the shape and composition of landforms on the earths surface. * 2 points
a. topography
b. crust
#3.) how long does it take for earth to perform one full rotation, this is what provides us with a regular day and night cycle. * 2 points
a. 24 hours
b. 1 year
#4.) true or false: most of the earth is covered in salt water. * 2 points
a. true
b. false

Explanation:

1. Elevation is the height above sea - level, a characteristic of landforms.
2. Topography refers to the shape and composition of landforms on Earth's surface.
3. Earth takes about 24 hours to complete one full rotation, which gives us day - night cycle.
4. Approximately 71% of Earth's surface is covered by salt - water oceans.

Answer:

1. (No correct option shown in the provided image for this question, but the answer should be 'elevation').
2. a. topography
3. a. 24 hours
4. a. True