WorksheetsScience Warm Up #1 (Week 17)
Total questions: 12
Worksheet time: 6mins
Naomi and Logan are working on a science project about plant growth. They want to know which process in plants depends on the intensity of visible light. Can you help them figure it out?
photosynthesis
blowing of wind
evaporation of water
formation of ozone layer
During a science class, McKenzie and Logan were discussing how algae in a pond get their energy. How do algae obtain the energy they use as food?
They use photosynthesis to change light energy into food energy.
They use cellular respiration to change oxygen into food energy.
They are so small that they can absorb the energy they need from water.
They are parasites that attach to fish to absorb the energy they need.
Kendall and Nola are learning about how plants make their own food. They discover that plants use energy from (a) to make their own food from water and carbon dioxide.
During a science class, Amina and Ryelle were discussing plant processes. Which of the following is true?
Humans, goats, and cats release carbon dioxide during photosynthesis.
Humans, goats, and cats take in carbon dioxide for respiration.
Plants take in carbon dioxide for respiration.
Plants take in carbon dioxide for photosynthesis.
Asheer and McKenzie are learning about how plants make their food. Which of the following is taken in from the atmosphere through leaves to make food for a plant?
carbon dioxide
glucose
oxygen
hydrogen
During a science class, Bradley and Amina learned that plants use energy from sunlight to make their own food from water and (a) .
During a science class, Angel and Alyssa were discussing how plants function. Which statement is not an accurate description of plant activity?
plants use sunlight, nutrients from the soil, water and oxygen to make the food they need
sugars are moved from the leaves to the roots through the stem
roots carry water and nutrients from the soil to the rest of the plant
photosynthesis occurs in tiny structures called chloroplasts
During a science class, Alyssa and Naomi learned that plants use energy from sunlight to make their own food from water and carbon dioxide through a process called (a) .
During a science class experiment, Chloe and Naomi placed a plant in sunlight to observe photosynthesis. Which gas is released during this process?
nitrogen
hydrogen
carbon dioxide
oxygen
Kendall planted a flowering plant in a flower pot. She used rich soil and watered it regularly. She then placed the plant into a sealed plastic bag and hid it in her closet for a week. She still watered the plant daily, but her plant did not survive. Kendall's plant did not survive because she did not provide (a) , which are basic needs of the plant.
During a science project, Kamanni and Nola learned that vascular plants have tubes running through the roots, stems, and leaves which carry __________ and __________ to all of the plant.
water, nutrients
food, sunlight
nutrients, energy
sunlight, food
During a school trip to the Amazon rainforest, Kendall and Chloe observed that a long dry season had resulted in below-average rainfall, leading to a decline in some plant populations. Why did the change in climate affect plant growth in the region?
The dry season caused a decline in air temperature.
The dry season caused an increase in soil nutrients.
The dry season caused less sunlight to reach the ground.
The dry season reduced the amount of water in the ground.
