Category Archives: science

Wind and ocean currents diagram

Global winds and ocean currents are responsible for distributing global heat, which directly affects continental climates. To understand how these currents form, a knowledge of the impacts of Earth’s motion is necessary. Was this helpful?

The Earth’s rotation on its axis causes ocean currents and winds to curve to the right (clockwise direction) in the Northern Hemisphere and to the left (counter clockwise direction) in the Southern Hemisphere. As the winds and currents move, the Earth rotates underneath them. The currents appear to curve in relation to the Earth’s surface.

Surface currents, which make up only 8% of all water in the ocean, are generally restricted to the upper 400 m (1,300 ft) of ocean water, and are separated from lower regions by varying temperatures and salinity which affect the density of the water, which in turn, defines each oceanic region.

Wind and ocean currents diagram

Rock Cycle

The rock cycle is a concept of geology that describes the transition of rocks between the three rock types: igneous, sedimentary, and metamorphic. The cycle outlines how each rock type can be converted to another rock type through geologic processes.

Steps of the Rock Cycle: How does it Work 1) Formation of Igneous Rock – Melting, Cooling, and Crystallization Magma, the molten rock present deep inside the earth, solidifies due to cooling and crystallizes to form a type of rock called igneous rocks.

The rock cycle is a series of processes that create and transform the types of rocks in … Active volcanoes like this one on Reunion Island—east of Madagascar, in the Indian Ocean—forms a type of igneous rock. Extrusive, or volcanic, igneous rocks are formed when molten hot material cools and solidifies. Photograph by Steve …

Rock Cycle scaled

Miscroscope diagram

To better understand the structure and function of a microscope, we need to take a look at the labeled microscope diagrams of the compound and electron microscope. These diagrams clearly explain the functioning of the microscopes along with their respective parts. Man’s curiosity has led to great inventions. The microscope is one of them.

Here, unlabeled microscope diagrams have been provided for your perusal, which will help you practice and test your understanding of the instrument. Depending on the source of illumination, microscopes can be divided into two categories. They are:

A simple microscope’s parts have two classifications: the mechanical part and the optical parts. What are the mechanical parts? Mechanical parts pertain to the parts of the microscope that support the optional parts. They help in the adjustment so as to accurately magnify the object. Mechanical parts include the following:

Miscroscope diagram

Animal Cell

Animal Cell Definition: Animal cells, which are the fundamental units of life in the Animal Kingdom, are eukaryotic cells. This means that they contain a true (membrane-bound nucleus) along with other membrane-bound organelles.

An animal cell is a type of cell that differs from plant or fungi cells. Like plant and fungi cells, an animal cell is eukaryotic, but animal cells lack the cell wall structure found in plant and fungi cell types. Animal cells also do not contain chloroplasts as plant cells do, as animal cells are heterotrophic and do not perform photosynthesis.

Animal cells, which are the fundamental units of life in the Animal Kingdom, are eukaryotic cells. This means that they contain a true (membrane-bound nucleus) along with other membrane-bound organelles.

Animal Cell

Water Cycle Diagram

In this activity, students will create their own water cycle diagrams. You can differentiate or scaffold this activity by adding or removing information from the template or instructions. Students are also encouraged to provide a description of each step or the cycle as a whole using textables or the cell and description layout.

Our interactive diagrams allow you to “mouse around” the parts of the water cycle and view explanations, pictures, and more. Our interactive diagram allows you to “mouse around” the parts of the water cycle and view explanations, pictures, and more online. The diagram is available for three levels of students:

Written By: Water cycle, also called hydrologic cycle, cycle that involves the continuous circulation of water in the Earth-atmosphere system. Of the many processes involved in the water cycle, the most important are evaporation, transpiration, condensation, precipitation, and runoff.

Water Cycle Diagram

Volcano Eruption Diagram

In this topic, we look at how movements in the earth’s crust can cause both volcanic eruptions and earthquakes. It also looks at different types of plate boundary and where volcanoes are located. It then goes on to look at the different features of volcanoes by looking at a cross-section of a volcano.

Label a volcano diagram. Free to download. Click on the image above. What is a volcano? What is a volcano? In this topic, we look at how movements in the earth’s crust can cause both volcanic eruptions and earthquakes.

178 volcano diagram illustrations & vectors are available royalty-free. Volcano cross section with hot lava and volcanic ash cloud vector diagram. Illustration of volcano mountain, volcanic lava flow Volcano Types Infographic Diagram.

Volcano Eruption Diagram

Ecosystem diagram

An ecosystem is a discrete structural, functional and life sustaining environmental system. The environmental system consists of biotic and abiotic components in a habitat. Biotic component of the ecosystem includes the living organisms; plants, animals and microbes whereas the abiotic component includes inorganic matter and energy.

“The organisms and the physical features of the habitat form an ecological complex or more briefly an ecosystem.” (Clarke, 1954). The concept of ecosystem was first put forth by A.G. Tansley (1935). Ecosystem is the major ecological unit. It has both structure and functions.

The structure of an ecosystem is basically a description of the organisms and physical features of environment including the amount and distribution of nutrients in a particular habitat. It also provides information regarding the range of climatic conditions prevailing in the area. From the structure point of view, all ecosystems consist of the …

Ecosystem diagram