II parcial- Science

How can you find out , how old a tree is?

• counting the leaves

• counting its annual rings

• counting every day

Is the structure that holds and protects seeds

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What is weather?

What is a weather scientist called?

• doctor

• doppler radar

• Meteorologist

• watchman

Kind of precipitation.

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What does Earth need a water cycle?

• living things can not live without water

• to make news body cell

• because we need money every day

Water changing from water vapor to a liquid again.

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The water went back into the air as water vapor.

• precipitation

• condensation

• evaporation

The Earth is shaped like a ----------

The structure of the Earth --------, -----------,----------.