Revision - Importance of Plants

What are the products of photosynthesis?

• Water + Glucose

• Glucose + Carbon dioxide

• Glucose + Oxygen

• Carbon dioxide + Oxygen

Organisms depend on plants for:

• food

• shelter

• oxygen

• water

• medicine

Herbivores are:

• animals that eat other animals

• animals that eat plants and animals

• animals that make their own food

• animals that only eat plants

Which equation below correctly summarises photosynthesis?

• glucose + water ----> oxygen + carbon dioxide

• carbon dioxide + water + light energy ---> glucose + water

• carbon dioxide + light energy ---> glucose + water + oxygen

• carbon dioxide + water + light energy ---> glucose + oxygen

Identify the herbivore in this food chain

• grass

• grasshopper

• snake

• none of the above

How many trophic levels are in this food web?

• 5

• 3

• 6

• 4

We must not cut down too many trees or else there will be less oxygen.

• True

• False

Tags

CCSS.RI.8.1

CCSS.RI.8.8

CCSS.RL.7.1

CCSS.RL.8.1

CCSS.RL.9-10.1

Plant cells have....

• a cell wall

• 3 layers

• no vacuole

• feet to move

All food comes from....

• Animals

• Rocks

• Soil

• Plants

Where do all life forms get their energy?

• Earth's Core
• Water
• Plants
• The Sun

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3