# Earth Science

1Which statement best illustrates a classification system?
(1)A glacier melts at the rate of one meter per year.
(2)Ocean depths are measured using sound waves.
(3)Snowfall predictions for winter storms vary.
(4)Stars are grouped according to color.
Is it (4)?

1. 👍
2. 👎
3. 👁
1. Yes! Right.

1. 👍
2. 👎
👤
Ms. Sue
2. thanks

1. 👍
2. 👎
3. Is number 2

1. 👍
2. 👎
4. Its2

1. 👍
2. 👎
5. is it b

1. 👍
2. 👎

## Similar Questions

1. ### Algebra 1

I need help pls! 1. A lake near the Artic Circle is covered by a 2-meter thick sheet of ice during the cold winter months. When spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant

2. ### physics

A supply plane needs to drop a package of food to scientists working on a glacier in Greenland. The plane flies 92 m above the glacier at a speed of 135 m/s. How far short of the target should it drop the package?

3. ### Science

Which is a correct statement about the excretory system? A: Key organs of the system include bladder, intestines, and kidneys B: It is similar to the digestive system and that they both rid the body of waste*** C: It rids the body

4. ### calculus

If a snowball melts so that its surface area decreases at a rate of 3 cm2/min, find the rate at which the diameter decreases when the diameter is 9 cm. (Give your answer correct to 4 decimal places.)

1. ### Physics

In the figure below PT is a uniform meter rule pivoted at R,the 70cm mark two forces 0.1N and 0.4N are applied at Q, the 60cm mass and S,the 85cm mark. If the meter rule is kept in equilibrium by the forces and it's weight,

2. ### Physics

A supply plane needs to drop a package of food to scientists working on a glacier in Greenland. The plane flies 50.0m above the glacier at a speed of 100m/s . How far short of the target should it drop the package?

3. ### Physics

A 1 kg mass is hung at the 0 mark of a meter stick and a 3 kg mass is hung at the 100 cm mark of the same meter stick. If the mass of the meter stick is 0.2 kg, at which of the following points of the meter stick could you balance

4. ### principles of physics

Consider an ideal pulley system. Pull one end of a rope downward by 1 meter with 50 N of force, and you'll lift a 200-N load a distance of ____________________. A) 1 meter. Feedback: Incorrect! B) 0.5 meter. C) 0.25 meter. D) None

1. ### Earth Sci

A cobble-sized sediment is naturally broken off the steep sides of a valley in a mountainous region. The sediment falls onto a glacier that occupies much of the valley. Over several years, the sediment “falls through” the

2. ### Calculus 1

A spherical snowball melts in such a way that its surface area decreases at a rate of 1 cm2/min. Find the rate at which its diameter is decreasing when the diameter is 10 cm

3. ### science

Which of these is the best example of deposition? a. Acid rain changes the chemical composition of limestone. b. Flowing water wears away the sharp edges of river rocks. c. A glacier melts and drops the sediment it was carrying.

4. ### Bio

The grouping of organisms based on their common descent is called A. traditional classification. B. binomial nomenclature. C. derived characters. D. evolutionary classification.