Question

about of earth’s surface is covered with water. water on earth exists in the state(s).

Explanation:

To solve this fill - in - the - blank question related to Earth's water, we can use our knowledge of Earth's hydrosphere:

For the first blank:

We know from scientific knowledge that about $\frac{3}{4}$ (or 75%) of Earth's surface is covered with water. This is a well - established fact in the field of Earth science (a sub - field of Natural Science, specifically Geography or Environmental Sciences can also be related here).

For the second blank:

Water on Earth exists in three states: solid (like ice in glaciers or icebergs), liquid (like in oceans, rivers, and lakes), and gas (like water vapor in the atmosphere).

Final Answers:

The first blank can be filled with $\boldsymbol{\frac{3}{4}}$ (or 75%) and the second blank can be filled with $\boldsymbol{solid, liquid, and gas}$.

Answer:

To solve this fill - in - the - blank question related to Earth's water, we can use our knowledge of Earth's hydrosphere:

For the first blank:

We know from scientific knowledge that about $\frac{3}{4}$ (or 75%) of Earth's surface is covered with water. This is a well - established fact in the field of Earth science (a sub - field of Natural Science, specifically Geography or Environmental Sciences can also be related here).

For the second blank:

Water on Earth exists in three states: solid (like ice in glaciers or icebergs), liquid (like in oceans, rivers, and lakes), and gas (like water vapor in the atmosphere).

Final Answers:

The first blank can be filled with $\boldsymbol{\frac{3}{4}}$ (or 75%) and the second blank can be filled with $\boldsymbol{solid, liquid, and gas}$.