Explanation

Modification of stationary barchans, which are crescent-shaped sand dunes.

It often leads to the formation of linear dunes, known simply as "dunes."

These dunes are typically longer and straighter than the original barchan shape.

Explanation

Pneumonia is commonly caused by bacteria in the cocci shape.

It particularly Streptococcus pneumoniae, which leads to lung infection and inflammation.

Explanation

The electrical activity of the brain is measured by EEG (Electroencephalogram).

It records brain wave patterns.

It is used to diagnose conditions like epilepsy and sleep disorders.

Explanation

Lunar Seas, or maria, are large, dark basaltic plains on the Moon's surface.

It formed by ancient volcanic eruptions.

They are not actual seas filled with water.

Explanation

While creep is a slow and gradual process, it's still not recommended to try to outrun any mass wasting phenomenon.

Creep can still be unpredictable and may accelerate suddenly, making it dangerous to be in the area.

Explanation

Electromagnetic waves, including light, travel at the same speed in a vacuum.

It is approximately 299,792 kilometers per second.

Explanation

Nuclear fusion reaction takes place in sun as well as stars.

The process is carried by proton-proton chain.

Explanation

Rainbows are caused by the refraction, reflection, and dispersion of light in water droplets in the atmosphere.

These processes break sunlight into its component colors.

Explanation

The tomato plant is usually grown in the tropics as a perennial plant.

but in other areas it is mostly grown as a annual plant

Explanation

Eigengrau is a German term that roughly translates to 'intrinsic gray' or 'own gray.