Meteoroid
Landform
Pyroclastic material consists of fragments of rocks that forms during a volcanic eruption. Pyroclastic particles that are less than 2mm in diameter are called Volcanic Ash. Volcanic ash that are less than o.25 mm in diameter is called volcanic Dust. Large Pyroclastic particles that are less than 64 mm in diameter are called Lapilli
If it is LESS then 1 cm in diameter then it is called a Macule or macula.
A centimeter is less than a meter.
these small rocky bodies are called meteroroids most of then have a diameter less then 1 mm
Less. There are 100 centimeters in a meter, so 90 cm would be 10 cm less than a meter.
Earthquakes on Mars are called "marsquakes." These seismic events are generated by tectonic activity and impacts from meteorites on the Martian surface. Marsquakes are less frequent and less powerful than earthquakes on Earth due to Mars' smaller size and cooler interior.
Mercury is the only planet in our solar system that is less than 3000km in diameter, with a diameter of about 4879 km.
1 yard is a little less than a meter. 1 decimeter = 1/10 meter. 1 centimeter = 1/100 meter, etc.
While some say the flower of the Queen Victoria water lily's diameter is at least 2 meters, it's not the flower, but the leaves, that get that large. The fragrant, night-blooming, white flower's diameter can reach 18 inches (a little less than 1/2 meter)
3 feet is less. 1 meter = 3.2808399 feet
A tree less than one meter in height is a sapling.