Consider the following description : 1. Annual and daily range of temperatures is low. 2. Precipitation occurs throughout the year. 3. Precipitation varies between 50 cm 250 cm. What is this type of climate?

Let's analyze the characteristics described:

1. Low annual and daily range of temperatures: This is a hallmark of equatorial climates. Due to consistent high solar insolation throughout the year and significant cloud cover and humidity, temperatures remain relatively stable, leading to minimal diurnal and annual temperature fluctuations.

2. Precipitation occurs throughout the year: Equatorial regions experience convectional rainfall almost daily due to intense heating and rising moist air. There is no distinct dry season.

3. Precipitation varies between 50 cm and 250 cm: While equatorial regions are known for high rainfall, the range can be quite broad, with some areas receiving over 200 cm annually. A range of 50-250 cm accommodates various equatorial zones, from drier rainforest fringes to extremely wet areas.

Comparing this with the options:

• Equatorial climate: Matches all three descriptions perfectly.
• China type climate (Humid Subtropical, Cwa): Has hot, wet summers and mild, dry winters. Temperature ranges are higher than equatorial, and precipitation is seasonal.
• Humid subtropical climate (Cfa/Cwa): Similar to China type, experiences seasonal precipitation and more distinct temperature variations.
• Marine West Coast climate (Cfb/Cfc): Characterized by mild temperatures, cool summers, and abundant precipitation throughout the year, but with higher annual temperature ranges than equatorial and distinct seasonality in temperature. The rainfall amounts can be significant, but the temperature characteristics don't fully align with 'very low range'.

Therefore, the description best fits an Equatorial climate.