Rheazclass - 7th grade science solar system unit review TEKS 7.9AB

The ozone layer is similar to-

A planet's ability to support life is determined in part by its orbit around the Sun. What is responsible for this?

Why is Earth able to support life?

What can determine a planet's temperature?

There is no air in space. Which of the following accommodations is required for an astronaut to communicate in space?

All living things need-

Air pollution has a negative effect on the-

What causes weightlessness in the ISS?

Astronauts used to return to Earth with weak muscles. Which of these accommodations were added to the ISS to help?

Scientists looking for new planets that support life would need to look for everything EXCEPT...

Velcro lets things be attached and easily separated. What condition of space made the invention of Velcro necessary?

The Kepler space telescope-

The ISS travels-

Without air pressure, your body would...

Life on Earth depends on energy from -

Why do astronauts use radio waves to communicate?

Holes damaging our ozone layer are created by certain chemicals. It's reasonable to predict that over time, organisms -

To offset effects of micro-gravity environments on the human body in space, astronauts must -

All of the following characteristics of Jupiter's moon Europa are conditions that make it suitable for life EXCEPT -

The sun releases streams of charged particles. Earth's ozone layer protects us from the harmful effects of solar wind.

What is converted into chemical energy (food) by plants through photosynthesis?

What is a negative side effect of microgravity on the human body?

Earth's atmosphere contains water vapor and Carbon Dioxide. These greenhouse gases are important because they -

Spacesuits include helmet, gloves, shoes and body suit. What else is needed before astronauts can walk in space?

Which of the following results in the need for the strong Kevlar outer layer on a spacesuit?