REVIEWER-PERIODICAL EXAMINATION IN SCIENCE 7

Identify what type of lunar eclipse happens if the Moon passes entirely through the umbra.

• Total lunar eclipse

• Partial solar eclipse

• Penumbral lunar eclipse

• Annular eclipse

Answer explanation

Identifying a lunar eclipse where the Moon passes entirely through the umbra corresponds to a Total lunar eclipse.

Identify what type of lunar eclipse happens if Moon passes through the penumbra.

• Total lunar eclipse

• Partial solar eclipse

• Penumbral lunar eclipse

• Annular eclipse

Answer explanation

If the Moon passes through the penumbra, it results in a Penumbral lunar eclipse.

Identify what type of lunar eclipse happens if Part of the Moon passes through the umbra.

• Total lunar eclipse

• Partial solar eclipse

• Penumbral lunar eclipse

• Annular eclipse

Answer explanation

Identify what type of lunar eclipse happens if Part of the Moon passes through the umbra, the correct choice is Partial solar eclipse.

This layer of atmosphere is where the ozone layer is found.

• Mesosphere

• Stratosphere

• Thermosphere

• Troposphere

Answer explanation

The correct layer of the atmosphere where the ozone layer is found is the Stratosphere.

What is another name for the spring equinox?

• Spring solstice

• Winter Equinox

• Vernal Equinox

• Autumnal Equinox

Answer explanation

The correct name for the spring equinox is the Vernal Equinox, not Spring Solstice, Winter Equinox, or Autumnal Equinox.

It is a phenomenon when there is equal daytime and nighttime.

• Equinox

• Solstice

• Solar eclipse

• Lunar Eclipse

Answer explanation

The correct choice is Equinox, which refers to the phenomenon of equal daytime and nighttime.

Water from rain is stored in______

• Watershed

• Swamps

• River

• Lakes

Answer explanation

Water from rain is stored in a watershed, which is an area of land where all the water drains into a common point, such as a river, lake, or ocean.

Air is composed of the following substances, except.

• Oxygen

• Bromine

• Nitrogen

• Carbon dioxide

Answer explanation

Air is composed of Oxygen, Nitrogen, and Carbon dioxide, but not Bromine. Bromine is not a common component of the Earth's atmosphere.

It is a phenomenon that occurs when the Moon is in between the Sun and the Earth.

• Umbra

• Penumbra

• Solar Eclipse

• Lunar Eclipse

Answer explanation

A Solar Eclipse occurs when the Moon is in between the Sun and the Earth, causing the Moon to block the Sun's light from reaching the Earth.

What is the main cause of the Earth’s seasons?

• The Sun

• The Moon

• Earth’s orbit

• Earth’s axial tilt

Answer explanation

Earth's axial tilt is the main cause of the Earth's seasons, as it determines the angle at which sunlight hits different parts of the Earth throughout the year.