Scientists rely on models to represent concepts and processes in physical science. which one of the following is a reason why scientists use models? a. models are always colorful b. models only show large objects. c. models might be hazardous (not safe). d. models can represent things that are too small to see.

Option (D)

Explanation:

Scientists use models in order to explain the composite data as well as presenting hypothesis. These models are very important because it helps in visualizing the things that are not actually visible to our naked eye. For example, the earth-moon system can be described by using a model that includes a tennis ball and a foot ball. This enables us to understand the concept of any particular system and by analyzing its parameters and making proper observation, the final conclusions are made. All naturally occurring science is entirely based on models.

Thus, the correct answer is option (D).

d concave shape of wave rock

explanation:

the concave shape of wave rock is a very good evidence that supports the evolution of earth due to chemical weathering. if we talk about structure of   wave rock, studies have estimated that it is around 2.7 billion years old. it also serves as the foundation of evidence that it was the place where australian continent began to form.

how the structure of wave rock was created?

studies suggest that structure of wave rock was created when the surrounded area was started to weather due to which deposition of material started on the part of land which now contains wave rock.

the structure of wave rock is considered to be one of the best-known landforms in australia. at the height of around 15 cm, there can be found flared slopes which formulate the margins of hyden rock. it is now assumed by geologists that wave rock was created by subsurface water-induced weathering and not by glaciers, waves or wind.

due to deposition of material over the period of long time, the wave rock became tougher and tougher due to weathering from surrounding terrain. this makes it a physical evidence that supports   the evolution of earth due to chemical weathering.

hope it !