Question

complete each statement using a term or terms from the list below. write your answers in the spaces provided.
carbon dioxide nine atmosphere
hydrosphere lithosphere planet
glaciers oxygen temperature
sun oceans

1. earth is a ______________.
2. the planets circle the ______________.
3. ______________ planets move around the sun.
4. the solid part of the earth’s surface is called the ______________.
5. the gases that surround our planet make up the ______________.
6. the part of the earth that is water is the ______________.
7. most of the fresh water of the earth is frozen in ______________.
8. two important gases of the atmosphere are ____________ and ____________.
9. life exists on the earth because it has the proper mix of gases, reasonable ______________, and a large amount of water.
10. salt water is found mostly in the ______________.

matching
match each term in column a with its description in column b. write the correct letter in the space provided.
column a column b
______ 1. salt water a) makes up about 97% of the hydrosphere
______ 2. atmosphere b) water layer
______ 3. hydrosphere c) rocks, minerals, and soil
______ 4. lithosphere d) gases needed by living things
______ 5. oxygen and carbon dioxide e) mixture of gases

Explanation:

Fill - in - the - blank questions

1.

Earth is a celestial body that is classified as a planet.

In the solar system, planets revolve around the sun.

There are nine planets in our solar system (traditional classification) that orbit the sun.

Answer:

planet

2.