Mid Term 4 - Revision

Plants provide our world with many services. They prevent ............., ....................., and ................... into the air.

• Soil Erosion

• Filter Water

• Release Oxygen

• Release Carbon Dioxide

The vault can hold up to ........................... billions seeds

• 2.5

• 1.5

• 3.5

• 4.5

The vault can hold up to ........................... billions seeds

• 2.5

• 1.5

• 3.5

• 4.5

Plants uses water and oxygen from the air to make a sugar called glucose.

• False

• True

Plants give off oxygen into the air this process is called photosynthesis.

• False

• True

Water travels from the ground into plants through roots and then up to stem through tubes in the leaves.

• False

• True

Plants trap sunlight energy in structures called

• photosynthesis

• chloroplasts

Chloroplasts contain chlorophyll substance that absorbs sunlight energy.

• False

• True

Chlorophyll gives the plants its green color.

• False

• True

................... is when plants open their stomata to take in carbon dioxide or release oxygen, water can exit plants and travel into the air.

• Transportation

• Chloroplast